57337, SD Demographics

Population 115 · Census ACS 2020–24

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57337, SD map of median age by neighborhood
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Population and households in ZIP 57337

Household size in ZIP 57337

Household size, people per household
PeriodZIP 57337South DakotaU.S.
2006–102.282.512.68
2010–142.302.512.73
2015–192.392.502.71
2020–242.542.482.65
Change+0.26−0.03−0.03
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Households in ZIP 57337 run a little small, averaging 2.54 people against 2.65 nationally, which usually means more singles and couples and fewer children. The picture is much the same across South Dakota. Household size has climbed from 2.28 in 2006–10, but in a place this small, much of that may be survey noise rather than real change.

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 57337

Median age, years
PeriodZIP 57337South DakotaU.S.
2006–1050.337.937.7
2010–1446.738.338.6
2015–1940.538.839.6
2020–2446.438.940.1
Change−4.0+1.0+2.3
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With a median age of 46.4, ZIP 57337 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 57337

Single-parent households, % of households
PeriodZIP 57337South DakotaU.S.
2006–102.7%10.8%12.3%
2010–143.4%11.1%12.3%
2015–194.7%10.9%11.6%
2020–243.8%10.7%11.6%
Change+1.1 pts−0.1 pts−0.6 pts
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Single parents head only 3.8% of households in ZIP 57337, well below 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 57337

Renters in ZIP 57337

Renters, % of occupied homes
PeriodZIP 57337South DakotaU.S.
2006–1010.4%31.1%33.3%
2010–1410.0%32.0%35.6%
2015–1919.8%32.0%36.0%
2020–248.5%31.4%34.8%
Change−1.9 pts+0.3 pts+1.5 pts
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Only 8.5% of households in ZIP 57337 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About three-quarters of owners (74.5%) 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 57337

Vacant homes, % of all homes
PeriodZIP 57337South DakotaU.S.
2006–1020.6%11.3%11.4%
2010–1423.5%10.7%11.4%
2015–1930.2%11.6%11.1%
2020–2421.4%10.3%9.6%
Change+0.8 pts−1.1 pts−1.8 pts
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Vacant homes make up 21.4% of the housing in ZIP 57337, 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 57337

Age of homes, median year built
PeriodZIP 57337South DakotaU.S.
2006–10193819721974
2010–14194419741975
2015–19194219771977
2020–24195019811980
Change+12+9+6
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The housing in ZIP 57337 is old by national standards: the median home dates to 1950, 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 ZIP 57337

Rent, per month
PeriodZIP 57337South DakotaU.S.
2006–10$451$631$965
2010–14$449$692$1,040
2015–19$682$798$1,213
2020–24$672$1,000$1,571
Change+$221+$369+$606
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A typical rental in ZIP 57337 costs $672 a month with utilities, well below the national median of $1,571. Rent takes 23.5% 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 57337

Bachelor's degrees in ZIP 57337

Bachelor's degrees, % of adults 25+
PeriodZIP 57337South DakotaU.S.
2006–1017.3%26.8%28.4%
2010–1423.1%27.8%29.6%
2015–1921.6%29.4%32.1%
2020–2416.9%32.5%35.6%
Change−0.4 pts+5.6 pts+7.2 pts
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College degrees are relatively uncommon in ZIP 57337: 16.9% 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 57337

High school graduates, % of adults 25+
PeriodZIP 57337South DakotaU.S.
2006–1087.2%89.9%84.9%
2010–1493.9%91.0%86.1%
2015–1990.0%91.8%87.7%
2020–2494.8%93.1%89.3%
Change+7.6 pts+3.2 pts+4.3 pts
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High school completion is high in ZIP 57337: 94.8% 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 ZIP 57337

Unemployment, % of the labor force
PeriodZIP 57337South DakotaU.S.
2006–102.7%4.9%8.1%
2010–140.8%4.9%9.4%
2015–191.9%3.6%5.6%
2020–240.3%3.1%5.4%
Change−2.4 pts−1.7 pts−2.7 pts
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Unemployment in ZIP 57337 has been low: just 0.3% of the labor force was out of work and looking, well below the national rate of 5.4%. 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 57337 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 573372.5446.43.8%8.5%21.4%1950$67216.9%94.8%0.3%
ZIP 573142.7335.31.5%24.8%23.7%1956$91026.0%87.0%0.3%
ZIP 573492.3648.78.3%18.5%15.4%1956$62516.4%94.8%0.2%
ZIP 573212.7448.23.4%3.8%10.5%1952$69715.3%98.4%0.4%
ZIP 573592.5543.02.7%18.6%20.9%1958$74324.6%93.2%1.1%
ZIP 570762.3047.05.5%10.1%15.3%1973$80725.0%94.3%0.2%
ZIP 573852.3541.16.2%19.8%16.3%1959$71818.1%88.5%0.6%
ZIP 573582.3741.77.5%10.2%18.2%1954$89419.6%95.7%2.2%
ZIP 570422.2543.48.5%32.1%12.1%1969$94134.8%93.1%3.6%
ZIP 570752.1255.85.0%11.7%38.4%1983$79943.5%98.7%2.5%
ZIP 573822.1453.96.1%18.4%18.5%1960$67622.1%92.5%1.3%

All figures 2020–24.

Zip codes with similar populations: 58787, ND · 68952, NE · 68861, NE · 59260, MT · 59253, MT · 59214, MT · 59078, MT · 59013, MT · 59007, MT · 71250, LA

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 57337. 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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