Keyapaha, SD Demographics

Population 84 · Census ACS 2020–24

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Keyapaha, SD map of median age by neighborhood
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Population and households in Keyapaha

Household size in Keyapaha

Household size, people per household
PeriodKeyapahaSouth DakotaU.S.
2006–102.862.512.68
2010–142.282.512.73
2015–192.912.502.71
2020–242.772.482.65
Change−0.09−0.03−0.03
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The typical household in Keyapaha holds 2.77 people, slightly more than the U.S. average of 2.65.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Keyapaha

Median age, years
PeriodKeyapahaSouth DakotaU.S.
2006–1043.837.937.7
2010–1440.938.338.6
2015–1937.738.839.6
2020–2444.438.940.1
Change+0.6+1.0+2.3
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Keyapaha skews older: half of its residents are older than 44.4, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Keyapaha

Single-parent households, % of households
PeriodKeyapahaSouth DakotaU.S.
2006–104.1%10.8%12.3%
2010–149.3%11.1%12.3%
2015–199.7%10.9%11.6%
2020–2411.3%10.7%11.6%
Change+7.2 pts−0.1 pts−0.6 pts
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Single parents head nearly one in eight households in Keyapaha (11.3%), close to the national share of 11.6%. The single-parent share is up 7.2 points from 2006–10, but in a place this small, much of that may be survey noise rather than real change.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Keyapaha

Renters in Keyapaha

Renters, % of occupied homes
PeriodKeyapahaSouth DakotaU.S.
2006–1016.8%31.1%33.3%
2010–1430.9%32.0%35.6%
2015–1923.5%32.0%36.0%
2020–2425.8%31.4%34.8%
Change+9.0 pts+0.3 pts+1.5 pts
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Just over a quarter of households in Keyapaha rent their homes (25.8%), below the national share of 34.8%; the rest own. About eight in ten owners (77.7%) have paid off their mortgages, well above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Keyapaha

Vacant homes, % of all homes
PeriodKeyapahaSouth DakotaU.S.
2006–1025.4%11.3%11.4%
2010–1418.5%10.7%11.4%
2015–1930.5%11.6%11.1%
2020–2413.5%10.3%9.6%
Change−11.9 pts−1.1 pts−1.8 pts
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Vacancy runs high in Keyapaha: 13.5% of homes are empty, against 9.6% nationally. The count includes vacation homes and homes between owners or tenants, not just abandoned ones.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Keyapaha

Age of homes, median year built
PeriodKeyapahaSouth DakotaU.S.
2006–10196119721974
2010–14196219741975
2015–19197019771977
2020–24196919811980
Change+8+9+6
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The housing in Keyapaha is old by national standards: the median home dates to 1969, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Keyapaha

Rent, per month
PeriodKeyapahaSouth DakotaU.S.
2006–10$460$631$965
2010–14$714$692$1,040
2015–19$472$798$1,213
2020–24$679$1,000$1,571
Change+$219+$369+$606
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A typical rental in Keyapaha costs $679 a month with utilities, well below the national median of $1,571. The typical renter here spends 20.1% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Keyapaha

Bachelor's degrees in Keyapaha

Bachelor's degrees, % of adults 25+
PeriodKeyapahaSouth DakotaU.S.
2006–1017.2%26.8%28.4%
2010–1425.9%27.8%29.6%
2015–1929.1%29.4%32.1%
2020–2423.2%32.5%35.6%
Change+5.9 pts+5.6 pts+7.2 pts
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Fewer adults in Keyapaha have a four-year degree than in the country as a whole: 23.2%, against 35.6% nationally.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Keyapaha

High school graduates, % of adults 25+
PeriodKeyapahaSouth DakotaU.S.
2006–1088.9%89.9%84.9%
2010–1490.2%91.0%86.1%
2015–1994.9%91.8%87.7%
2020–2497.0%93.1%89.3%
Change+8.2 pts+3.2 pts+4.3 pts
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Finishing high school is nearly universal in Keyapaha: 97.0% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Keyapaha

Unemployment, % of the labor force
PeriodKeyapahaSouth DakotaU.S.
2006–104.3%4.9%8.1%
2010–143.5%4.9%9.4%
2015–191.2%3.6%5.6%
2020–240.1%3.1%5.4%
Change−4.2 pts−1.7 pts−2.7 pts
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The job market in Keyapaha has been strong: just 0.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Keyapaha compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Keyapaha2.7744.411.3%25.8%13.5%1969$67923.2%97.0%0.1%
Mosher2.5247.43.1%24.4%11.7%1964$79525.5%97.6%0.2%
Sparks2.3448.711.5%21.5%34.3%1967$73121.4%93.8%1.2%
Millboro2.4348.50.2%24.0%11.1%1963$83626.3%97.8%0.2%
Okreek3.3436.030.6%34.9%18.7%1978$45017.9%92.2%0.9%
Olsonville3.4834.136.9%35.0%17.5%1980$33816.3%93.9%0.8%
Witten2.3348.78.5%26.9%17.8%1970$73119.9%88.4%1.0%
Hidden Timber3.4234.131.0%37.4%17.3%1980$39318.8%92.0%1.3%
Valentine2.2943.018.5%36.2%23.2%1966$86125.3%95.2%0.4%
New Witten2.2748.813.3%28.5%21.5%1974$67116.2%83.1%1.5%
Wewela2.3646.39.3%28.9%18.9%1963$75018.2%88.9%1.2%

All figures 2020–24.

Cities with similar populations: Dry Creek, AK · Union Hill, TN · Unity Village, MO · Ury, WV · Ute Park, NM · Vandalia, WV · Vermilionville, IL · Egremont, MS · Echo, UT · Woodstock, WI

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Keyapaha. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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