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ZIP CODE TABULATION AREA

57631

South Dakota · 364 residents · 130.036 sq mi
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ZIP 57631 has notably lower household income than the US average, with a median household income of $56,827. Population has held roughly steady since 2024. 22% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $162,500. With a median age of 60.7, the population is older than the US median of 38.9.

$56,827
US average: $82,259
$162,500
US average: $376,019
21.6%
US average: 35.6%
Age, sex & households
Under 18
7.7%
Age 65+
40.4%
45.6%
54.4%
1.76 people
Race & ethnicity · 2024
2024
White, non-Hispanic90.1%(328)
Black0%(0)
Hispanic / Latino3.6%(13)
Asian0%(0)
Other6.3%(23)
Diversity Score22.8%(83)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Walworth County
Income rank vs other ZIPs
LOWEST2ND OF 4HIGHEST
Adjacent ZIPs
57420$40,469
57452$53,571
57472$61,708
Frequently asked

How many people live in ZIP code 57631?

ZIP code 57631 has about 364 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 57631?

The typical household in ZIP code 57631 earns about $56,827 a year. Half of households make more than that, and half make less.

Is ZIP code 57631 expensive?

In ZIP code 57631, the median home is worth about $162,500.

How educated are people in ZIP code 57631?

About 21.6% of adults age 25 and over in ZIP code 57631 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 57631?

About 0.5% of people in ZIP code 57631 live below the federal poverty line.

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Containing area
Walworth County
Other ZIP codes in Walworth County
ZIP 57472ZIP 57420ZIP 57452

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