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Retiring in the US

South Dakota

For Americans thinking of retiring to South Dakota from another state, or comparing it with a move abroad. Prices in South Dakota run at 88.6 against a US average of 100, with housing at 67.6. We cover South Dakota's 66 counties on the map below, each with a page of its own, and no town in depth yet.

Sources: BEA Regional Price Parities by state, 2024 (SARPP, line codes 1-5), 2024-12-31

Where South Dakota stands Tier 8 of 16
Cost of living 88.6
Taxes on a retired couple USD $3,704
Healthcare access 45 % of residents 65+
Safety 5.4 per 100,000 a year
Climate 4.3 months a year
Natural-hazard risk USD $1.33 per USD $1,000 of buildings

The six figures, with sources and dates · how tiers are set

South Dakota is not compared with a town — compare two towns instead. Why?

South Dakota, a state of the United States, is not the same kind of thing as a town: it spans many counties and very different places. Putting a state-wide average beside one town's own figures produces a number that looks like an answer and describes nothing a person would experience — so the engine refuses that pairing rather than rendering it thinly. A town against another town, here or abroad, is like-for-like. Build a comparison →

Research in progress. Our quality assessment of the official sources for the United States is not finished yet. Every figure published here is sourced and dated.

South Dakota's 66 counties

Every county in South Dakota on its own figures, against every US county that has the same figure. Pick a county on the map or in the list.

  • Lowest fifth of US counties
  • Middle fifth
  • Highest fifth (darker = a larger share 65+)
  • No figure

Outlines: US Census Bureau, cartographic boundary files (2024). A fifth is among every US county holding the figure, so a color means the same thing in every state.

All 66 counties, with their figures
  • Aurora County

    2,801 residents, 628 aged 65 or older (22.4 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,627 Lower than 40 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Aurora County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.20 per USD $1,000 of buildings Lower than 60 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Plankinton, White Lake, Stickney (Census, 1 July 2024).

    Aurora County page →

    Sources and dates: under the list

  • Beadle County

    19,624 residents, 3,647 aged 65 or older (18.6 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,798 Lower than 37 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Beadle County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.27 per USD $1,000 of buildings Lower than 54 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Huron, Wolsey, Wessington (Census, 1 July 2024).

    Beadle County page →

    Sources and dates: under the list

  • Bennett County

    3,307 residents, 532 aged 65 or older (16.1 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,435 Lower than 44 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Bennett County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.67 per USD $1,000 of buildings Lower than 29 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest place: Martin (Census, 1 July 2024).

    Bennett County page →

    Sources and dates: under the list

  • Bon Homme County

    7,244 residents, 1,648 aged 65 or older (22.7 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,455 Lower than 24 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Bon Homme County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.11 per USD $1,000 of buildings Lower than 68 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Springfield, Tyndall, Scotland (Census, 1 July 2024).

    Bon Homme County page →

    Sources and dates: under the list

  • Brookings County

    37,635 residents, 5,698 aged 65 or older (15.1 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,943 Lower than 34 % of the other 3,110 US counties
    Healthcare access
    1 hospital in the county rated 4 or 5 stars by CMS
    Safety
    Brookings County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.13 per USD $1,000 of buildings Lower than 66 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,310 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Brookings, Volga, Aurora (Census, 1 July 2024).

    Brookings County page →

    Sources and dates: under the list

  • Brown County

    37,561 residents, 7,773 aged 65 or older (20.7 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,113 Lower than 30 % of the other 3,110 US counties
    Healthcare access
    2 hospitals in the county rated 4 or 5 stars by CMS
    Safety
    Brown County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.06 per USD $1,000 of buildings Lower than 73 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Aberdeen, Groton, Warner (Census, 1 July 2024).

    Brown County page →

    Sources and dates: under the list

  • Brule County

    5,278 residents, 1,322 aged 65 or older (25.0 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,343 Lower than 46 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Brule County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.48 per USD $1,000 of buildings Lower than 40 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Chamberlain, Kimball, Pukwana (Census, 1 July 2024).

    Brule County page →

    Sources and dates: under the list

  • Buffalo County

    1,802 residents, 226 aged 65 or older (12.5 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $1,405 Lower than 94 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Buffalo County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.86 per USD $1,000 of buildings Lower than 23 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    No incorporated place in this county (Census, 1 July 2024).

    Buffalo County page →

    Sources and dates: under the list

  • Butte County

    10,856 residents, 2,551 aged 65 or older (23.5 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,241 Lower than 48 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Butte County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.88 per USD $1,000 of buildings Lower than 22 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Belle Fourche, Newell, Nisland (Census, 1 July 2024).

    Butte County page →

    Sources and dates: under the list

  • Campbell County

    1,377 residents, 429 aged 65 or older (31.2 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,131 Lower than 30 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Campbell County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.74 per USD $1,000 of buildings Lower than 27 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Herreid, Pollock, Mound City (Census, 1 July 2024).

    Campbell County page →

    Sources and dates: under the list

  • Charles Mix County

    9,303 residents, 1,807 aged 65 or older (19.4 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,853 Lower than 36 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Charles Mix County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.20 per USD $1,000 of buildings Lower than 60 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Wagner, Platte, Lake Andes (Census, 1 July 2024).

    Charles Mix County page →

    Sources and dates: under the list

  • Clark County

    4,031 residents, 884 aged 65 or older (21.9 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,069 Lower than 52 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Clark County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.06 per USD $1,000 of buildings Lower than 73 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Clark, Willow Lake, Bradley (Census, 1 July 2024).

    Clark County page →

    Sources and dates: under the list

  • Clay County

    15,031 residents, 2,130 aged 65 or older (14.2 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,425 Lower than 25 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Clay County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.38 per USD $1,000 of buildings Lower than 46 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,310 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Vermillion, Wakonda, Irene (Census, 1 July 2024).

    Clay County page →

    Sources and dates: under the list

  • Codington County

    29,562 residents, 6,245 aged 65 or older (21.1 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,398 Lower than 45 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Codington County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.41 per USD $1,000 of buildings Lower than 44 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Watertown, Florence, Henry (Census, 1 July 2024).

    Codington County page →

    Sources and dates: under the list

  • Corson County

    3,781 residents, 488 aged 65 or older (12.9 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $5,059 Lower than 15 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Corson County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.76 per USD $1,000 of buildings Lower than 26 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: McLaughlin, McIntosh, Morristown (Census, 1 July 2024).

    Corson County page →

    Sources and dates: under the list

  • Custer County

    9,431 residents, 3,456 aged 65 or older (36.6 %)

    Cost of living
    89.2 Cheaper than 45 % of the other 3,142 US counties Its area's figure: every county in the area shares it. Rapid City, SD metropolitan area, US = 100
    Taxes on a retired couple
    USD $2,708 Lower than 61 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Custer County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $2.59 per USD $1,000 of buildings Lower than 10 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Custer, Hermosa, Buffalo Gap (Census, 1 July 2024).

    Custer County page →

    Sources and dates: under the list

  • Davison County

    20,069 residents, 4,441 aged 65 or older (22.1 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,296 Lower than 27 % of the other 3,110 US counties
    Healthcare access
    1 hospital in the county rated 4 or 5 stars by CMS
    Safety
    Davison County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.13 per USD $1,000 of buildings Lower than 66 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Mitchell, Mount Vernon, Ethan (Census, 1 July 2024).

    Davison County page →

    Sources and dates: under the list

  • Day County

    5,484 residents, 1,565 aged 65 or older (28.5 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,413 Lower than 45 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Day County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $0.89 per USD $1,000 of buildings Lower than 86 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Webster, Waubay, Bristol (Census, 1 July 2024).

    Day County page →

    Sources and dates: under the list

  • Deuel County

    4,408 residents, 1,033 aged 65 or older (23.4 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $2,880 Lower than 57 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Deuel County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.05 per USD $1,000 of buildings Lower than 74 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Clear Lake, Gary, Toronto (Census, 1 July 2024).

    Deuel County page →

    Sources and dates: under the list

  • Dewey County

    5,419 residents, 615 aged 65 or older (11.3 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $5,280 Lower than 13 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Dewey County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.20 per USD $1,000 of buildings Lower than 59 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Eagle Butte, Timber Lake, Isabel (Census, 1 July 2024).

    Dewey County page →

    Sources and dates: under the list

  • Douglas County

    2,888 residents, 802 aged 65 or older (27.8 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,466 Lower than 44 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Douglas County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.00 per USD $1,000 of buildings Lower than 78 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Armour, Corsica, Delmont (Census, 1 July 2024).

    Douglas County page →

    Sources and dates: under the list

  • Edmunds County

    4,022 residents, 1,026 aged 65 or older (25.5 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $2,814 Lower than 59 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Edmunds County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $0.89 per USD $1,000 of buildings Lower than 86 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Ipswich, Bowdle, Roscoe (Census, 1 July 2024).

    Edmunds County page →

    Sources and dates: under the list

  • Fall River County

    7,467 residents, 2,656 aged 65 or older (35.6 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,514 Lower than 43 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Fall River County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $2.24 per USD $1,000 of buildings Lower than 15 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Hot Springs, Edgemont, Oelrichs (Census, 1 July 2024).

    Fall River County page →

    Sources and dates: under the list

  • Faulk County

    2,178 residents, 543 aged 65 or older (24.9 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $2,174 Lower than 78 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Faulk County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.03 per USD $1,000 of buildings Lower than 76 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Faulkton, Cresbard, Orient (Census, 1 July 2024).

    Faulk County page →

    Sources and dates: under the list

  • Grant County

    7,534 residents, 1,973 aged 65 or older (26.2 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,187 Lower than 50 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Grant County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.25 per USD $1,000 of buildings Lower than 55 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Milbank, Big Stone City, Stockholm (Census, 1 July 2024).

    Grant County page →

    Sources and dates: under the list

  • Gregory County

    4,037 residents, 1,184 aged 65 or older (29.3 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,573 Lower than 41 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Gregory County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.17 per USD $1,000 of buildings Lower than 62 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Gregory, Burke, Bonesteel (Census, 1 July 2024).

    Gregory County page →

    Sources and dates: under the list

  • Haakon County

    1,802 residents, 502 aged 65 or older (27.9 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,174 Lower than 50 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Haakon County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $3.44 per USD $1,000 of buildings Lower than 5 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Philip, Midland (Census, 1 July 2024).

    Haakon County page →

    Sources and dates: under the list

  • Hamlin County

    6,900 residents, 1,136 aged 65 or older (16.5 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,881 Lower than 36 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Hamlin County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.23 per USD $1,000 of buildings Lower than 57 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Estelline, Castlewood, Lake Norden (Census, 1 July 2024).

    Hamlin County page →

    Sources and dates: under the list

  • Hand County

    3,121 residents, 866 aged 65 or older (27.7 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,105 Lower than 51 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Hand County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.35 per USD $1,000 of buildings Lower than 48 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Miller, St. Lawrence, Ree Heights (Census, 1 July 2024).

    Hand County page →

    Sources and dates: under the list

  • Hanson County

    3,456 residents, 624 aged 65 or older (18.1 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,623 Lower than 40 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Hanson County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.33 per USD $1,000 of buildings Lower than 50 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Alexandria, Emery, Fulton (Census, 1 July 2024).

    Hanson County page →

    Sources and dates: under the list

  • Harding County

    1,331 residents, 314 aged 65 or older (23.6 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,926 Lower than 34 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Harding County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.72 per USD $1,000 of buildings Lower than 27 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Buffalo, Camp Crook (Census, 1 July 2024).

    Harding County page →

    Sources and dates: under the list

  • Hughes County

    17,570 residents, 3,497 aged 65 or older (19.9 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,846 Lower than 36 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Hughes County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.61 per USD $1,000 of buildings Lower than 32 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Pierre, Blunt, Harrold (Census, 1 July 2024).

    Hughes County page →

    Sources and dates: under the list

  • Hutchinson County

    7,413 residents, 1,786 aged 65 or older (24.1 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,009 Lower than 33 % of the other 3,110 US counties
    Healthcare access
    1 hospital in the county rated 4 or 5 stars by CMS
    Safety
    Hutchinson County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.18 per USD $1,000 of buildings Lower than 61 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Parkston, Freeman, Menno (Census, 1 July 2024).

    Hutchinson County page →

    Sources and dates: under the list

  • Hyde County

    1,191 residents, 315 aged 65 or older (26.4 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,359 Lower than 46 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Hyde County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.95 per USD $1,000 of buildings Lower than 20 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest place: Highmore (Census, 1 July 2024).

    Hyde County page →

    Sources and dates: under the list

  • Jackson County

    2,666 residents, 355 aged 65 or older (13.3 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $2,268 Lower than 75 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Jackson County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.70 per USD $1,000 of buildings Lower than 28 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Kadoka, Interior, Belvidere (Census, 1 July 2024).

    Jackson County page →

    Sources and dates: under the list

  • Jerauld County

    1,654 residents, 530 aged 65 or older (32.0 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $2,936 Lower than 55 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Jerauld County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.45 per USD $1,000 of buildings Lower than 41 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Wessington Springs, Alpena, Lane (Census, 1 July 2024).

    Jerauld County page →

    Sources and dates: under the list

  • Jones County

    913 residents, 247 aged 65 or older (27.1 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,292 Lower than 47 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Jones County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.20 per USD $1,000 of buildings Lower than 59 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Murdo, Draper (Census, 1 July 2024).

    Jones County page →

    Sources and dates: under the list

  • Kingsbury County

    5,284 residents, 1,351 aged 65 or older (25.6 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,519 Lower than 43 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Kingsbury County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $0.93 per USD $1,000 of buildings Lower than 83 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: De Smet, Arlington, Lake Preston (Census, 1 July 2024).

    Kingsbury County page →

    Sources and dates: under the list

  • Lake County

    10,993 residents, 2,581 aged 65 or older (23.5 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,599 Lower than 41 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Lake County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.17 per USD $1,000 of buildings Lower than 63 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,310 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Madison, Wentworth, Ramona (Census, 1 July 2024).

    Lake County page →

    Sources and dates: under the list

  • Lawrence County

    29,459 residents, 7,824 aged 65 or older (26.6 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $2,772 Lower than 60 % of the other 3,110 US counties
    Healthcare access
    1 hospital in the county rated 4 or 5 stars by CMS
    Safety
    Lawrence County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.78 per USD $1,000 of buildings Lower than 25 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Spearfish, Lead, Deadwood (Census, 1 July 2024).

    Lawrence County page →

    Sources and dates: under the list

  • Lincoln County

    77,145 residents, 12,183 aged 65 or older (15.8 %)

    Cost of living
    90.6 Cheaper than 40 % of the other 3,142 US counties Its area's figure: every county in the area shares it. Sioux Falls, SD-MN metropolitan area, US = 100
    Taxes on a retired couple
    USD $4,009 Lower than 33 % of the other 3,110 US counties
    Healthcare access
    1 hospital in the county rated 4 or 5 stars by CMS
    Safety
    Lincoln County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.09 per USD $1,000 of buildings Lower than 70 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,310 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Sioux Falls, Harrisburg, Tea (Census, 1 July 2024).

    Lincoln County page →

    Sources and dates: under the list

  • Lyman County

    3,694 residents, 649 aged 65 or older (17.6 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,179 Lower than 50 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Lyman County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $2.44 per USD $1,000 of buildings Lower than 12 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Presho, Oacoma, Kennebec (Census, 1 July 2024).

    Lyman County page →

    Sources and dates: under the list

  • McCook County

    5,964 residents, 1,322 aged 65 or older (22.2 %)

    Cost of living
    90.6 Cheaper than 40 % of the other 3,142 US counties Its area's figure: every county in the area shares it. Sioux Falls, SD-MN metropolitan area, US = 100
    Taxes on a retired couple
    USD $3,718 Lower than 39 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    McCook County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.30 per USD $1,000 of buildings Lower than 51 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,310 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Salem, Canistota, Bridgewater (Census, 1 July 2024).

    McCook County page →

    Sources and dates: under the list

  • McPherson County

    2,347 residents, 757 aged 65 or older (32.3 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $5,409 Lower than 11 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    McPherson County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.03 per USD $1,000 of buildings Lower than 75 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Eureka, Leola, Long Lake (Census, 1 July 2024).

    McPherson County page →

    Sources and dates: under the list

  • Marshall County

    4,426 residents, 1,068 aged 65 or older (24.1 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,039 Lower than 53 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Marshall County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $0.82 per USD $1,000 of buildings Lower than 91 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Britton, Veblen, Langford (Census, 1 July 2024).

    Marshall County page →

    Sources and dates: under the list

  • Meade County

    30,711 residents, 6,023 aged 65 or older (19.6 %)

    Cost of living
    89.2 Cheaper than 45 % of the other 3,142 US counties Its area's figure: every county in the area shares it. Rapid City, SD metropolitan area, US = 100
    Taxes on a retired couple
    USD $3,523 Lower than 43 % of the other 3,110 US counties
    Healthcare access
    1 hospital in the county rated 4 or 5 stars by CMS
    Safety
    Meade County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.89 per USD $1,000 of buildings Lower than 21 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Sturgis, Box Elder, Summerset (Census, 1 July 2024).

    Meade County page →

    Sources and dates: under the list

  • Mellette County

    2,137 residents, 314 aged 65 or older (14.7 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,433 Lower than 44 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Mellette County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.34 per USD $1,000 of buildings Lower than 49 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: White River, Wood (Census, 1 July 2024).

    Mellette County page →

    Sources and dates: under the list

  • Miner County

    2,281 residents, 619 aged 65 or older (27.1 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,205 Lower than 49 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Miner County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $0.92 per USD $1,000 of buildings Lower than 84 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Howard, Carthage, Canova (Census, 1 July 2024).

    Miner County page →

    Sources and dates: under the list

  • Minnehaha County

    212,691 residents, 32,799 aged 65 or older (15.4 %)

    Cost of living
    90.6 Cheaper than 40 % of the other 3,142 US counties Its area's figure: every county in the area shares it. Sioux Falls, SD-MN metropolitan area, US = 100
    Taxes on a retired couple
    USD $3,993 Lower than 33 % of the other 3,110 US counties
    Healthcare access
    3 hospitals in the county rated 4 or 5 stars by CMS
    Safety
    4.3 per 100,000 a year Lower than 77 % of the other 767 US counties
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.10 per USD $1,000 of buildings Lower than 69 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,310 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Sioux Falls, Brandon, Dell Rapids (Census, 1 July 2024).

    Minnehaha County page →

    Sources and dates: under the list

  • Moody County

    6,632 residents, 1,453 aged 65 or older (21.9 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,863 Lower than 36 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Moody County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.18 per USD $1,000 of buildings Lower than 61 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,310 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Flandreau, Colman, Egan (Census, 1 July 2024).

    Moody County page →

    Sources and dates: under the list

  • Oglala Lakota County

    13,338 residents, 1,053 aged 65 or older (7.9 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    Oglala Lakota County has no property-tax figure: the Census publishes no single median taxes paid or home value for it (too few sample cases, or a median beyond the end of its table).
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Oglala Lakota County has no homicide figure for 2020–2024.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $3.39 per USD $1,000 of buildings Lower than 5 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest place: Batesland (Census, 1 July 2024).

    Oglala Lakota County page →

    Sources and dates: under the list

  • Pennington County

    116,792 residents, 23,317 aged 65 or older (20.0 %)

    Cost of living
    89.2 Cheaper than 45 % of the other 3,142 US counties Its area's figure: every county in the area shares it. Rapid City, SD metropolitan area, US = 100
    Taxes on a retired couple
    USD $3,781 Lower than 38 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    9.1 per 100,000 a year Lower than 38 % of the other 767 US counties
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.36 per USD $1,000 of buildings Lower than 47 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Rapid City, Box Elder, Hill City (Census, 1 July 2024).

    Pennington County page →

    Sources and dates: under the list

  • Perkins County

    2,853 residents, 850 aged 65 or older (29.8 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,514 Lower than 23 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Perkins County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.31 per USD $1,000 of buildings Lower than 51 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Lemmon, Bison (Census, 1 July 2024).

    Perkins County page →

    Sources and dates: under the list

  • Potter County

    2,377 residents, 815 aged 65 or older (34.3 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,954 Lower than 16 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Potter County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.32 per USD $1,000 of buildings Lower than 50 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Gettysburg, Hoven, Tolstoy (Census, 1 July 2024).

    Potter County page →

    Sources and dates: under the list

  • Roberts County

    10,255 residents, 2,274 aged 65 or older (22.2 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,380 Lower than 46 % of the other 3,110 US counties
    Healthcare access
    1 hospital in the county rated 4 or 5 stars by CMS
    Safety
    Roberts County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    5.0 months a year More than 39 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.38 per USD $1,000 of buildings Lower than 46 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Sisseton, Wilmot, Rosholt (Census, 1 July 2024).

    Roberts County page →

    Sources and dates: under the list

  • Sanborn County

    2,388 residents, 558 aged 65 or older (23.4 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,094 Lower than 31 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Sanborn County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.15 per USD $1,000 of buildings Lower than 64 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Woonsocket, Letcher, Artesian (Census, 1 July 2024).

    Sanborn County page →

    Sources and dates: under the list

  • Spink County

    6,155 residents, 1,526 aged 65 or older (24.8 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,496 Lower than 24 % of the other 3,110 US counties
    Healthcare access
    1 hospital in the county rated 4 or 5 stars by CMS
    Safety
    Spink County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $0.95 per USD $1,000 of buildings Lower than 82 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Redfield, Tulare, Doland (Census, 1 July 2024).

    Spink County page →

    Sources and dates: under the list

  • Stanley County

    3,018 residents, 707 aged 65 or older (23.4 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,608 Lower than 21 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Stanley County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $3.40 per USD $1,000 of buildings Lower than 5 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest place: Fort Pierre (Census, 1 July 2024).

    Stanley County page →

    Sources and dates: under the list

  • Sully County

    1,479 residents, 403 aged 65 or older (27.2 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $2,922 Lower than 56 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Sully County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.61 per USD $1,000 of buildings Lower than 32 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Onida, Agar (Census, 1 July 2024).

    Sully County page →

    Sources and dates: under the list

  • Todd County

    8,863 residents, 769 aged 65 or older (8.7 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $6,331 Lower than 6 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Todd County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.66 per USD $1,000 of buildings Lower than 30 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Mission, St. Francis (Census, 1 July 2024).

    Todd County page →

    Sources and dates: under the list

  • Tripp County

    5,708 residents, 1,339 aged 65 or older (23.5 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,324 Lower than 47 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Tripp County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.43 per USD $1,000 of buildings Lower than 43 % of the other 3,143 US counties
    Medicare premiums
    Original + drug plan USD $5,669 a year for two No Medicare Advantage plan with drug coverage is offered here (CMS, plan year 2027).

    Largest places: Winner, Colome, New Witten (Census, 1 July 2024).

    Tripp County page →

    Sources and dates: under the list

  • Turner County

    9,314 residents, 1,925 aged 65 or older (20.7 %)

    Cost of living
    90.6 Cheaper than 40 % of the other 3,142 US counties Its area's figure: every county in the area shares it. Sioux Falls, SD-MN metropolitan area, US = 100
    Taxes on a retired couple
    USD $3,425 Lower than 45 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Turner County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.19 per USD $1,000 of buildings Lower than 60 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,310 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Parker, Centerville, Marion (Census, 1 July 2024).

    Turner County page →

    Sources and dates: under the list

  • Union County

    17,402 residents, 3,800 aged 65 or older (21.8 %)

    Cost of living
    86.5 Cheaper than 72 % of the other 3,142 US counties Its area's figure: every county in the area shares it. Sioux City, IA-NE-SD metropolitan area, US = 100
    Taxes on a retired couple
    USD $3,856 Lower than 36 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Union County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.90 per USD $1,000 of buildings Lower than 21 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $5,590 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: North Sioux City, Elk Point, Beresford (Census, 1 July 2024).

    Union County page →

    Sources and dates: under the list

  • Walworth County

    5,217 residents, 1,318 aged 65 or older (25.3 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $4,592 Lower than 22 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Walworth County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $2.37 per USD $1,000 of buildings Lower than 13 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Mobridge, Selby, Java (Census, 1 July 2024).

    Walworth County page →

    Sources and dates: under the list

  • Yankton County

    23,635 residents, 5,757 aged 65 or older (24.4 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $3,700 Lower than 39 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Yankton County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    4.0 months a year More than 7 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.39 per USD $1,000 of buildings Lower than 46 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $5,590 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Yankton, Gayville, Mission Hill (Census, 1 July 2024).

    Yankton County page →

    Sources and dates: under the list

  • Ziebach County

    2,389 residents, 254 aged 65 or older (10.6 %)

    Cost of living
    86.7 Cheaper than 70 % of the other 3,142 US counties Its area's figure: every county in the area shares it. South Dakota nonmetropolitan portion, US = 100
    Taxes on a retired couple
    USD $2,154 Lower than 78 % of the other 3,110 US counties
    Healthcare access
    No hospital in the county rated 4 or 5 stars by CMS
    Safety
    Ziebach County had fewer than 20 homicides in 2020–2024: CDC WONDER publishes no reliable rate below that.
    Climate
    3.0 months a year More than 2 % of the other 3,143 US counties
    Natural-hazard risk
    USD $1.61 per USD $1,000 of buildings Lower than 32 % of the other 3,143 US counties
    Medicare premiums
    Advantage USD $6,790 · Original + drug plan USD $5,669 a year for two Typical plans; premiums only, not the cost of care

    Largest places: Eagle Butte, Dupree (Census, 1 July 2024).

    Ziebach County page →

    Sources and dates: under the list

Sources: US Census Bureau, county population estimates by age, 1 July 2025; BEA Regional Price Parities 2024, all items, of each county's metropolitan area or its state's nonmetropolitan portion; The state's published 2025 income-tax rules, the county's own local income tax where one is levied, and the county's Census ACS property-tax ratio, applied to the example household; CMS, Hospital General Information (Care Compare), hospital overall star rating, release of 13 Aug 2026; CHELSA V2.1 monthly maximum temperature, 1981-2010 (~1 km), averaged over the county, Karger et al.; FEMA, National Risk Index v1.20 (December 2025), county expected annual loss to buildings (EAL_VALB); CMS, Medicare Advantage and Part D Landscape, plan year 2027; CMS, 2026 Medicare Parts A & B Premiums and Deductibles (fact sheet, 14 Nov 2025); CDC WONDER, Underlying Cause of Death 2018-2024 (Single Race, final), by county of residence.

Where South Dakota stands, on the six criteria

South Dakota's six figures are the ones that set its place on the state ranking, where it sits in Tier 8 of 16. Each is measured for the whole of South Dakota, not for any single place within it.

CriterionSouth Dakota
Cost of living
BEA price level, all items (US = 100); lower is better
88.6
Cheaper than 90% of the other 50 · housing 67.6 · goods 95.5 · utilities 79.7 · other services 91.9
BEA Regional Price Parities by state, 2024 (SARPP, line codes 1-5) · figure for 2024 · checked 2026-08-28
Taxes on a retired couple
state and local tax on the example retired couple, USD a year; lower is better
USD $3,704 (90% margin USD $3,646–$3,762)
Lower than 40% of the other 50
Each state's published 2025 income-tax rules and the Census ACS property-tax ratio, applied to the example household · figure for 2025
Healthcare access
share of residents 65+ living in a county with a 4- or 5-star CMS hospital; higher is better
45 % of residents 65+
Higher than 26% of the other 50
CMS, Hospital General Information (Care Compare), hospital overall star rating, release of 13 Aug 2026, weighted by each county's population 65+ (US Census Bureau, 1 July 2025) · figure for 2026 · checked 2026-10-27
Safety
homicides per 100,000 a year, 2020–2024, by state of residence; lower is better
5.4 per 100,000 a year (95% interval 4.8–6.1)
Lower than 60% of the other 50
CDC WONDER, Underlying Cause of Death 2018-2024 (Single Race, final), by state of residence · figure for 2024 · checked 2026-10-27
Climate
months a year whose mean daily high is 18–29 °C (64–84 °F), 1981–2010; more is better
4.3 months a year
More than 24% of the other 50
CHELSA V2.1 monthly maximum temperature, 1981-2010 (~1 km), averaged over the county, Karger et al., weighted by each county's population 65+ (US Census Bureau, 1 July 2025) · figure for 2010 · checked 2026-10-27
Natural-hazard risk
expected yearly loss to buildings from natural hazards, per USD $1,000 of buildings; lower is better
USD $1.33 per USD $1,000 of buildings
Lower than 60% of the other 50
FEMA, National Risk Index v1.20 (December 2025), state expected annual loss to buildings (EAL_VALB) · figure for 2025 · checked 2026-10-27

Medicare in South Dakota

For the published example couple, both 67 and married: what Medicare premiums cost a year for two in South Dakota, and the most a bad year can cost. What care itself costs depends on a person's health, so it is not estimated here.

Medicare Advantage, with drug coverage

USD $6,790 a year for two in premiums (from USD $5,686)

At most USD $20,610 in a bad year (from USD $19,986), with each person's in-network out-of-pocket maximum

The middle of the 4 plans offered here; "from" is the lowest premium among them.

Original Medicare, with a drug plan

USD $5,669 a year for two in premiums (from USD $4,997)

Medigap: no federal price list — not in this total.

No yearly maximum on Original Medicare alone.

Part B for two, plus the middle of the 9 standalone drug plans offered in the state.

The middle of South Dakota's 66 counties, weighted by residents 65 or older (US Census Bureau, 1 July 2025); 26 have no Advantage plan and are left out of that column.

The 2027 Part B premium is not yet published (CMS usually publishes it in November); 2026's is used.

Source: CMS, Medicare Advantage and Part D Landscape, plan year 2027; CMS, 2026 Medicare Parts A & B Premiums and Deductibles (fact sheet, 14 Nov 2025).

South Dakota adds no Medigap enrollment right beyond the federal six-month open enrollment period, which starts the month you are 65 or older and enrolled in Part B. South Dakota's rule

Free, official Medicare counseling in South Dakota: Senior Health Information and Insurance Education (SHIINE), 1-888-854-5321 (the State Health Insurance Assistance Program).

Medicare when you retire to another state: choosing a plan

Retiring to South Dakota: pros and cons, by the figures

Retiring to South Dakota, judged on the six figures above: a pro is a figure in the top fifth of the states, a con one in the bottom fifth. Figures in between get no verdict.

Pros

  • Cost of living: cheaper than 90% of the other 50 (88.6). BEA Regional Price Parities by state, 2024 (SARPP, line codes 1-5)

Cons

None of South Dakota's six figures is in the bottom fifth of the states.

Also shown, not scored

South Dakota's other state-wide figures: shown for context, not part of its tier. Measured for the whole of South Dakota — not for any single place within it.

MeasureValue
Population
Total resident population, US Census Bureau estimate for 1 July 2025.
How this is measured

Total resident population, Census Bureau estimate as of 1 July 2025, as reported in SSA's Table 1. Bigger is not better — this axis exists for context, never for ranking.

935,094 people
Population 65 plus
Residents aged 65 or older, US Census Bureau estimate for 1 July 2025.
How this is measured

Resident population aged 65 or older, Census Bureau estimate as of 1 July 2025, as reported in SSA's Table 1.

181,082 people
Social security beneficiary share
Everyone receiving Social Security — retired, disabled, survivors and dependants — as a share of the population, 2025.
How this is measured

All OASDI beneficiaries — retired workers, disabled workers, survivors and dependants — as a percentage of the total resident population. SSA Table 1 (2025), population as of 1 July 2025. Not the same measure as the county-level retired-worker share.

22 percent

Source for every figure: SSA Table 1 (2025) · Census population as of 1 July 2025 · figure for 2025 · checked 2026-08-28 Official source

Taxes on a retired couple in South Dakota

We apply South Dakota's published rules for tax year 2025 to one example household and show the sum, line by line. These are rules already in force for 2025, not a projection.

The example household

Filing statusmarried filing jointly, both aged 67
Social SecurityUSD $45,000 a year, combined
Private pensionUSD $25,000 a year
IRA or 401(k) withdrawalUSD $20,000 a year
Home, for property taxUSD $350,000

An illustrative household, the same for every state so states can be compared. Each spouse holds half of each income. Your own figures will differ.

South Dakota's rules applied

No state income tax on this household's income in 2025 South Dakota Department of Revenue: Taxes (individuals) USD $0
Property tax on a USD $350,000 home, at the state's median taxes paid ÷ median home value US Census Bureau, American Community Survey 2020-2024 5-year estimates, table B25103 USD $3,704
State and local tax, a year USD $3,704

Federal income tax is left out: it is the same in every state, so it cannot separate them. Sales tax is left out too: it depends on what a household buys, and no state publishes an average of its local rates. The rate is listed below.

The rules behind the sum

We don't cover a town in South Dakota yet. See the towns we cover in the United States.

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