CensusEasy
ZIP CODE TABULATION AREA

57420

South Dakota · 260 residents · 44.273 sq mi
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ZIP 57420 has notably lower household income than the US average, with a median household income of $40,469. Population has held roughly steady since 2024. Median home value is $79,000. At a median age of 21.6, residents skew younger than the country as a whole. The poverty rate of 45.0% is well above the national figure. Households here earn about 38% less than the Walworth County median.

$40,469
US average: $82,259
$79,000
US average: $376,019
36.9%
US average: 35.6%
Age, sex & households
Under 18
37.3%
Age 65+
21.2%
61.2%
38.8%
2.43 people
Race & ethnicity · 2024
2024
White, non-Hispanic98.8%(257)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other1.2%(3)
Diversity Score2.9%(7)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Walworth County
Income rank vs other ZIPs
LOWEST4TH OF 4HIGHEST
Adjacent ZIPs
57452$53,571
57472$61,708
57631$56,827
Frequently asked

How many people live in ZIP code 57420?

ZIP code 57420 has about 260 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 57420?

The typical household in ZIP code 57420 earns about $40,469 a year. Half of households make more than that, and half make less.

Is ZIP code 57420 expensive?

In ZIP code 57420, the median home is worth about $79,000.

How educated are people in ZIP code 57420?

About 36.9% of adults age 25 and over in ZIP code 57420 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 57420?

About 45.0% of people in ZIP code 57420 live below the federal poverty line.

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Containing area
Walworth County
Other ZIP codes in Walworth County
ZIP 57472ZIP 57631ZIP 57452

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