57266, SD Demographics

Population 573 · Census ACS 2020–24

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57266, SD map of median age by neighborhood
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Population and households in ZIP 57266

Household size in ZIP 57266

Household size, people per household
PeriodZIP 57266South DakotaU.S.
2006–102.482.512.68
2010–142.632.512.73
2015–192.562.502.71
2020–242.872.482.65
Change+0.38−0.03−0.03
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The typical household in ZIP 57266 holds 2.87 people, more than the U.S. average of 2.65. Household size has climbed from 2.48 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 57266

Median age, years
PeriodZIP 57266South DakotaU.S.
2006–1042.337.937.7
2010–1439.738.338.6
2015–1940.738.839.6
2020–2434.938.940.1
Change−7.4+1.0+2.3
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With a median age of just 34.9, ZIP 57266 is far younger than the country as a whole (40.1), a population that tilts toward young families with children.

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 57266

Single-parent households, % of households
PeriodZIP 57266South DakotaU.S.
2006–1010.4%10.8%12.3%
2010–149.6%11.1%12.3%
2015–1914.2%10.9%11.6%
2020–2410.6%10.7%11.6%
Change+0.2 pts−0.1 pts−0.6 pts
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Single parents head just over one in ten households in ZIP 57266 (10.6%), close to 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 57266

Renters in ZIP 57266

Renters, % of occupied homes
PeriodZIP 57266South DakotaU.S.
2006–1023.5%31.1%33.3%
2010–1425.1%32.0%35.6%
2015–1919.1%32.0%36.0%
2020–2421.5%31.4%34.8%
Change−2.0 pts+0.3 pts+1.5 pts
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ZIP 57266 is largely a place of homeowners: only 21.5% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. About six in ten owners (60.0%) 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 ZIP 57266

Vacant homes, % of all homes
PeriodZIP 57266South DakotaU.S.
2006–1012.4%11.3%11.4%
2010–1420.2%10.7%11.4%
2015–1915.5%11.6%11.1%
2020–2422.2%10.3%9.6%
Change+9.8 pts−1.1 pts−1.8 pts
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Vacancy is high in ZIP 57266: 22.2% of homes are empty, 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 57266

Age of homes, median year built
PeriodZIP 57266South DakotaU.S.
2006–10194519721974
2010–14195319741975
2015–19195119771977
2020–24196219811980
Change+17+9+6
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ZIP 57266 is a place of older homes: half were built before 1962, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.

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 57266

Rent, per month
PeriodZIP 57266South DakotaU.S.
2006–10$428$631$965
2010–14$451$692$1,040
2015–19$597$798$1,213
2020–24$863$1,000$1,571
Change+$436+$369+$606
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Rent in ZIP 57266 runs $863 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 19.6% 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 57266

Bachelor's degrees in ZIP 57266

Bachelor's degrees, % of adults 25+
PeriodZIP 57266South DakotaU.S.
2006–1014.4%26.8%28.4%
2010–1415.9%27.8%29.6%
2015–1915.9%29.4%32.1%
2020–2412.9%32.5%35.6%
Change−1.6 pts+5.6 pts+7.2 pts
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College degrees are relatively uncommon in ZIP 57266: 12.9% of adults 25 and older hold a bachelor's or higher, well below 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 57266

High school graduates, % of adults 25+
PeriodZIP 57266South DakotaU.S.
2006–1085.3%89.9%84.9%
2010–1486.4%91.0%86.1%
2015–1989.1%91.8%87.7%
2020–2488.6%93.1%89.3%
Change+3.3 pts+3.2 pts+4.3 pts
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About as many adults in ZIP 57266 have finished high school as nationally: 88.6%, against 89.3%. The rate is lower than in South Dakota overall (93.1%).

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 57266

Unemployment, % of the labor force
PeriodZIP 57266South DakotaU.S.
2006–109.8%4.9%8.1%
2010–149.4%4.9%9.4%
2015–194.7%3.6%5.6%
2020–2410.8%3.1%5.4%
Change+1.0 pts−1.7 pts−2.7 pts
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Finding work has been harder in ZIP 57266: 10.8% of the labor force was out of work and looking, well above 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).

ZIP 57266 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 572662.8734.910.6%21.5%22.2%1962$86312.9%88.6%10.8%
ZIP 572562.9135.16.8%19.6%22.8%1966$1,03816.7%90.4%7.6%
ZIP 572513.0032.45.3%8.7%19.5%1964$75737.0%85.8%0.1%
ZIP 572632.4950.22.7%9.0%22.3%1976$76919.5%93.9%0.6%
ZIP 572732.4552.411.3%19.6%45.1%1973$55324.6%90.6%5.7%
ZIP 572692.9834.13.1%13.3%21.8%1969$1,03329.5%89.6%1.6%
ZIP 572642.9735.71.1%15.8%23.9%1973$1,28822.5%93.0%3.0%
ZIP 572272.9542.51.7%6.0%55.3%1983$71421.8%92.0%2.0%
ZIP 572522.3846.58.9%27.6%13.6%1973$75728.4%91.5%2.5%
ZIP 572742.2243.410.0%29.7%13.0%1963$69222.4%95.1%0.8%
ZIP 572162.4747.18.4%20.3%22.8%1974$79517.2%90.9%1.4%

All figures 2020–24.

Zip codes with similar populations: 96092, CA · 18241, PA · 18327, PA · 22436, VA · 23691, VA · 25114, WV · 34498, FL · 87006, NM · 94104, CA · 95527, CA

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 57266. 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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