57536, SD Demographics

Population 388 · Census ACS 2020–24

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57536, SD map of median age by neighborhood
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Population and households in ZIP 57536

Household size in ZIP 57536

Household size, people per household
PeriodZIP 57536South DakotaU.S.
2006–102.432.512.68
2010–142.462.512.73
2015–192.612.502.71
2020–242.062.482.65
Change−0.37−0.03−0.03
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Households in ZIP 57536 are small: just 2.06 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Household size has dropped from 2.43 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 ZIP 57536

Median age, years
PeriodZIP 57536South DakotaU.S.
2006–1046.537.937.7
2010–1445.238.338.6
2015–1950.638.839.6
2020–2452.638.940.1
Change+6.2+1.0+2.3
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With a median age of 52.6, ZIP 57536 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

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 ZIP 57536

Single-parent households, % of households
PeriodZIP 57536South DakotaU.S.
2006–1015.9%10.8%12.3%
2010–143.9%11.1%12.3%
2015–1912.8%10.9%11.6%
2020–2413.8%10.7%11.6%
Change−2.1 pts−0.1 pts−0.6 pts
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Single parents head about one in seven households in ZIP 57536 (13.8%), above the national share of 11.6%.

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 ZIP 57536

Renters in ZIP 57536

Renters, % of occupied homes
PeriodZIP 57536South DakotaU.S.
2006–1020.6%31.1%33.3%
2010–1424.9%32.0%35.6%
2015–1913.1%32.0%36.0%
2020–2430.5%31.4%34.8%
Change+9.9 pts+0.3 pts+1.5 pts
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Most households in ZIP 57536 own their homes; 30.5% rent, a little below the national share of 34.8%. The picture is much the same across South Dakota. Among homeowners, 66.5% have no mortgage at all, 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 ZIP 57536

Vacant homes, % of all homes
PeriodZIP 57536South DakotaU.S.
2006–109.4%11.3%11.4%
2010–1418.7%10.7%11.4%
2015–1923.6%11.6%11.1%
2020–2424.4%10.3%9.6%
Change+15.0 pts−1.1 pts−1.8 pts
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Vacant homes make up 24.4% of the housing in ZIP 57536, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

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 ZIP 57536

Age of homes, median year built
PeriodZIP 57536South DakotaU.S.
2006–10197319721974
2010–14197919741975
2015–19197019771977
2020–24197219811980
Change−1+9+6
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Housing in ZIP 57536 leans older: the median home dates to 1972, against 1980 nationally.

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 ZIP 57536

Rent, per month
PeriodZIP 57536South DakotaU.S.
2006–10$775$631$965
2010–14$598$692$1,040
2015–19$622$798$1,213
2020–24$1,357$1,000$1,571
Change+$581+$369+$606
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The median renter in ZIP 57536 pays $1,357 a month for rent and utilities, below the national median of $1,571. Still, rents here are higher than in South Dakota overall ($1,000). Rent takes 22.2% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

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 ZIP 57536

Bachelor's degrees in ZIP 57536

Bachelor's degrees, % of adults 25+
PeriodZIP 57536South DakotaU.S.
2006–1023.3%26.8%28.4%
2010–1418.1%27.8%29.6%
2015–1924.6%29.4%32.1%
2020–2434.3%32.5%35.6%
Change+11.0 pts+5.6 pts+7.2 pts
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About a third of adults 25 and older in ZIP 57536 (34.3%) hold at least a bachelor's degree, close to the national share of 35.6%.

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 ZIP 57536

High school graduates, % of adults 25+
PeriodZIP 57536South DakotaU.S.
2006–1083.4%89.9%84.9%
2010–1490.7%91.0%86.1%
2015–1992.5%91.8%87.7%
2020–2494.5%93.1%89.3%
Change+11.1 pts+3.2 pts+4.3 pts
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High school completion is high in ZIP 57536: 94.5% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. The picture is much the same across South Dakota.

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 ZIP 57536

Unemployment, % of the labor force
PeriodZIP 57536South DakotaU.S.
2006–101.0%4.9%8.1%
2010–1410.2%4.9%9.4%
2015–191.6%3.6%5.6%
2020–240.0%3.1%5.4%
Change−1.0 pts−1.7 pts−2.7 pts
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The survey found almost no one in ZIP 57536 out of work and looking, against 5.4% of the labor force nationally. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).

ZIP 57536 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 575362.0652.613.8%30.5%24.4%1972$1,35734.3%94.5%0.0%
ZIP 573462.2853.71.7%22.9%21.1%1954$67821.0%92.8%7.5%
ZIP 573712.2439.74.5%41.1%23.5%1957$55430.0%92.5%2.4%
ZIP 575012.3739.815.3%28.0%9.6%1980$1,09437.9%96.7%0.7%
ZIP 575322.3546.25.2%17.1%16.5%1989$95328.4%94.1%0.4%
ZIP 573812.3539.84.1%26.7%20.4%1971$55624.2%93.8%1.1%
ZIP 573792.6239.49.9%19.8%8.4%1968$72324.2%86.0%0.0%
ZIP 573842.5839.68.5%18.9%10.5%1971$68823.2%88.1%0.0%
ZIP 575522.5442.62.2%18.1%26.1%1976$46926.4%95.4%0.1%
ZIP 573502.5837.69.5%29.6%9.7%1960$1,04428.7%86.9%2.0%
ZIP 573242.4640.54.4%8.9%15.7%1968$60924.0%94.8%0.0%

All figures 2020–24.

Zip codes with similar populations: 83462, ID · 16671, PA · 16750, PA · 17029, PA · 18231, PA · 18351, PA · 18843, PA · 50154, IA · 80483, CO · 83123, WY

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 ZIP 57536. 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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