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ZIP CODE TABULATION AREA

52231

Iowa · 539 residents · 34.521 sq mi
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ZIP 52231 is wealthier than most US places, with a median household income of $90,893. Population has held roughly steady since 2024. 16% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $242,400. Poverty is rare here, at 2.2% of residents. Households here earn about 46% more than the Keokuk County median. Among the 13 ZIP codes in Keokuk County, 52231 ranks 2nd by median household income.

$90,893
US average: $82,259
$242,400
US average: $376,019
16.5%
US average: 35.6%
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)
Diversity Score21.6%(117)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
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