57339, SD Demographics

Population 1,356 · Census ACS 2020–24

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57339, SD map of median age by neighborhood
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Population and households in ZIP 57339

Household size in ZIP 57339

Household size, people per household
PeriodZIP 57339South DakotaU.S.
2006–103.942.512.68
2010–143.912.512.73
2015–193.682.502.71
2020–243.872.482.65
Change−0.07−0.03−0.03
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Households in ZIP 57339 are large by national standards, averaging 3.87 people against 2.65 for the U.S. That usually means more families with children at home.

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 57339

Median age, years
PeriodZIP 57339South DakotaU.S.
2006–1023.437.937.7
2010–1426.238.338.6
2015–1925.738.839.6
2020–2421.738.940.1
Change−1.7+1.0+2.3
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With a median age of just 21.7, ZIP 57339 is far younger than the country as a whole (40.1), a population that tilts toward families with many children. The median age has dropped from 23.4 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 57339

Single-parent households, % of households
PeriodZIP 57339South DakotaU.S.
2006–1044.3%10.8%12.3%
2010–1431.5%11.1%12.3%
2015–1937.6%10.9%11.6%
2020–2433.5%10.7%11.6%
Change−10.8 pts−0.1 pts−0.6 pts
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Single parents head about a third of households in ZIP 57339 (33.5%), well 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 57339

Renters in ZIP 57339

Renters, % of occupied homes
PeriodZIP 57339South DakotaU.S.
2006–1071.0%31.1%33.3%
2010–1461.3%32.0%35.6%
2015–1955.4%32.0%36.0%
2020–2448.9%31.4%34.8%
Change−22.1 pts+0.3 pts+1.5 pts
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Renting is far more common in ZIP 57339 than nationally: 48.9% of households rent their homes, against 34.8%. Among homeowners, 95.4% 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 57339

Vacant homes, % of all homes
PeriodZIP 57339South DakotaU.S.
2006–1010.2%11.3%11.4%
2010–1410.6%10.7%11.4%
2015–1914.1%11.6%11.1%
2020–2412.8%10.3%9.6%
Change+2.7 pts−1.1 pts−1.8 pts
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More homes sit empty in ZIP 57339 than nationally: 12.8%, against 9.6%. 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 ZIP 57339

Age of homes, median year built
PeriodZIP 57339South DakotaU.S.
2006–10197819721974
2010–14198119741975
2015–19197719771977
2020–24197719811980
Change−1+9+6
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Homes in ZIP 57339 are about the same age as the nation's housing: the median home was built in 1977, versus 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 57339

Rent, per month
PeriodZIP 57339South DakotaU.S.
2006–10$456$631$965
2010–14$589$692$1,040
2015–19$435$798$1,213
2020–24$617$1,000$1,571
Change+$161+$369+$606
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Rent in ZIP 57339 runs $617 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 21.1% 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 57339

Bachelor's degrees in ZIP 57339

Bachelor's degrees, % of adults 25+
PeriodZIP 57339South DakotaU.S.
2006–108.4%26.8%28.4%
2010–148.9%27.8%29.6%
2015–198.6%29.4%32.1%
2020–2411.2%32.5%35.6%
Change+2.8 pts+5.6 pts+7.2 pts
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College degrees are relatively uncommon in ZIP 57339: 11.2% 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 57339

High school graduates, % of adults 25+
PeriodZIP 57339South DakotaU.S.
2006–1076.4%89.9%84.9%
2010–1480.5%91.0%86.1%
2015–1977.9%91.8%87.7%
2020–2488.0%93.1%89.3%
Change+11.6 pts+3.2 pts+4.3 pts
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High school completion in ZIP 57339 is close to the national rate: 88.0% of adults have a diploma or equivalent, against 89.3%. The rate is lower than in South Dakota as a whole (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 57339

Unemployment, % of the labor force
PeriodZIP 57339South DakotaU.S.
2006–1028.3%4.9%8.1%
2010–1416.0%4.9%9.4%
2015–1924.7%3.6%5.6%
2020–2412.5%3.1%5.4%
Change−15.9 pts−1.7 pts−2.7 pts
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Unemployment in ZIP 57339 runs well above the national rate: 12.5% of the labor force was out of work and looking, against 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 57339 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 573393.8721.733.5%48.9%12.8%1977$61711.2%88.0%12.5%
ZIP 575485.2424.237.2%62.5%22.6%1980$53310.2%76.0%8.2%
ZIP 573413.0027.836.6%42.6%10.7%1973$5077.2%88.3%5.3%
ZIP 575442.3444.94.8%24.1%20.3%1968$67628.1%94.3%1.6%
ZIP 573822.1453.96.1%18.4%18.5%1960$67622.1%92.5%1.3%
ZIP 575762.4048.02.9%16.0%32.8%1968$80233.0%94.8%1.7%
ZIP 573582.3741.77.5%10.2%18.2%1954$89419.6%95.7%2.2%
ZIP 573122.4641.37.4%11.1%15.9%1960$80120.2%93.3%1.4%
ZIP 575312.9433.912.3%23.7%28.6%1973$54327.4%93.2%2.1%
ZIP 573852.3541.16.2%19.8%16.3%1959$71818.1%88.5%0.6%
ZIP 573142.7335.31.5%24.8%23.7%1956$91026.0%87.0%0.3%

All figures 2020–24.

Zip codes with similar populations: 03816, NH · 98547, WA · 87319, NM · 66537, KS · 65016, MO · 40510, KY · 38381, TN · 36346, AL · 34797, FL · 29113, SC

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 57339. 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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