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ZIP CODE TABULATION AREA

57790

South Dakota · 1,147 residents · 736 sq mi
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With 1,147 people, ZIP 57790 is a ZIP code in Pennington County. Owners hold 81% of the housing stock. There are 2 people per square mile. The typical home is worth $187,500. Median rent is $843 a month. The average commute runs 20 minutes. Among the 9 ZIP codes in Pennington County, 57790 ranks 6th by median household income.

$75,096
US average: $82,259
$37,386
US average: $44,673
$187,500
US average: $376,019
29.8%
US average: 35.6%
Land area
736 sq mi
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)
46
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
2.5
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
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