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ZIP CODE TABULATION AREA

57790

South Dakota · 1,147 residents · 735.895 sq mi
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ZIP 57790 has roughly average household income, with a median household income of $75,096. Population has held roughly steady since 2024. Median home value is $187,500. Among the 9 ZIP codes in Pennington County, 57790 ranks 6th by median household income.

$75,096
US average: $82,259
$187,500
US average: $376,019
29.8%
US average: 35.6%
Age, sex & households
Under 18
28.8%
Age 65+
22.0%
53.4%
46.6%
2.87 people
Race & ethnicity · 2024
2024
White, non-Hispanic78.1%(896)
Black2%(23)
Hispanic / Latino9.4%(108)
Asian1%(11)
Other9.5%(109)
Diversity Score46.4%(532)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Pennington County
Income rank vs other ZIPs
LOWEST6TH OF 9HIGHEST
Adjacent ZIPs
57701$56,461
57702$91,457
57703$83,739
57725$48,214
Frequently asked

How many people live in ZIP code 57790?

ZIP code 57790 has about 1,147 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 57790?

The typical household in ZIP code 57790 earns about $75,096 a year. Half of households make more than that, and half make less.

Is ZIP code 57790 expensive?

In ZIP code 57790, the median home is worth about $187,500, and the typical rent is about $843 a month.

How educated are people in ZIP code 57790?

About 29.8% of adults age 25 and over in ZIP code 57790 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 57790?

About 7.0% of people in ZIP code 57790 live below the federal poverty line.

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