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ZIP CODE TABULATION AREA

52231

Iowa · 539 residents · 34.5 sq mi
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With 539 people, ZIP 52231 is a ZIP code in Keokuk County. 96% of homes are owner-occupied. 16% of adults hold a bachelor's degree, below the 36% national rate. Households here earn about 46% more than in Keokuk County as a whole. The foreign-born share is 0%. There are 16 people per square mile. Among the 13 ZIP codes in Keokuk County, 52231 ranks 2nd by median household income.

$90,893
US average: $82,259
$36,397
US average: $44,673
$242,400
US average: $376,019
16.5%
US average: 35.6%
Land area
34.5 sq mi
Age, sex & households
Under 18
32.7%
Age 65+
21.3%
58.8%
41.2%
2.74 people
Race & ethnicity · 2024
2024
White, non-Hispanic90.5%(488)
Black0%(0)
Hispanic / Latino8.5%(46)
Asian0%(0)
Other0.9%(5)
22
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
2.7
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Keokuk County
Income rank vs other ZIPs
LOWEST2ND OF 13HIGHEST
Adjacent ZIPs
50104$55,625
50136$75,625
50255$39,722
50268$59,118
Frequently asked

How many people live in ZIP code 52231?

ZIP code 52231 has about 539 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 52231?

The typical household in ZIP code 52231 earns about $90,893 a year. Half of households make more than that, and half make less.

Is ZIP code 52231 expensive?

In ZIP code 52231, the median home is worth about $242,400, and the typical rent is about $1,125 a month.

How educated are people in ZIP code 52231?

About 16.5% of adults age 25 and over in ZIP code 52231 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 52231?

About 2.2% of people in ZIP code 52231 live below the federal poverty line.

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