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ZIP CODE TABULATION AREA

57057

South Dakota · 196 residents · 31.7 sq mi
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With 196 people, ZIP 57057 is a ZIP code in Lake County. This skews young, with a median age of 25.7. 100% of homes are owner-occupied. Density works out to 6 people per square mile. The foreign-born share is 0%. The poverty rate is 18.4%, above the 12.5% national rate. Among the 7 ZIP codes in Lake County, 57057 ranks 7th by median household income.

$71,500
US average: $82,259
$25,821
US average: $44,673
$266,700
US average: $376,019
31.5%
US average: 35.6%
Land area
31.7 sq mi
Age, sex & households
Under 18
41.8%
Age 65+
6.1%
37.8%
62.2%
3.06 people
Race & ethnicity · 2024
2024
White, non-Hispanic99%(194)
Black0%(0)
Hispanic / Latino0%(0)
Asian1%(2)
Other0%(0)
3
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.7
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Affordability & inequality
Within Lake County
Income rank vs other ZIPs
LOWEST7TH OF 7HIGHEST
Adjacent ZIPs
57016$95,815
57042$71,868
57050$116,563
57054$86,875
Frequently asked

How many people live in ZIP code 57057?

ZIP code 57057 has about 196 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 57057?

The typical household in ZIP code 57057 earns about $71,500 a year. Half of households make more than that, and half make less.

Is ZIP code 57057 expensive?

In ZIP code 57057, the median home is worth about $266,700.

How educated are people in ZIP code 57057?

About 31.5% of adults age 25 and over in ZIP code 57057 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 57057?

About 18.4% of people in ZIP code 57057 live below the federal poverty line.

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Containing area
Lake County

DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024