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ZIP CODE TABULATION AREA

52140

Iowa · 671 residents · 73.824 sq mi
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ZIP 52140 has lower-than-average household income, with a median household income of $72,188. Population has held roughly steady since 2024. Median home value is $208,300. Poverty is rare here, at 0.1% of residents. Among the 8 ZIP codes in Allamakee County, 52140 ranks 4th by median household income.

$72,188
US average: $82,259
$208,300
US average: $376,019
36.2%
US average: 35.6%
Age, sex & households
Under 18
24.1%
Age 65+
24.9%
49.6%
50.4%
2.43 people
Race & ethnicity · 2024
2024
White, non-Hispanic97.9%(657)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other2.1%(14)
Diversity Score5.1%(34)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Allamakee County
Income rank vs other ZIPs
LOWEST4TH OF 8HIGHEST
Adjacent ZIPs
52146$61,750
52151$69,938
52159$74,259
52160$85,204
Frequently asked

How many people live in ZIP code 52140?

ZIP code 52140 has about 671 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 52140?

The typical household in ZIP code 52140 earns about $72,188 a year. Half of households make more than that, and half make less.

Is ZIP code 52140 expensive?

In ZIP code 52140, the median home is worth about $208,300.

How educated are people in ZIP code 52140?

About 36.2% of adults age 25 and over in ZIP code 52140 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 52140?

About 0.1% of people in ZIP code 52140 live below the federal poverty line.

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