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ZIP CODE TABULATION AREA

51040

Iowa · 3,500 residents · 129.511 sq mi
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ZIP 51040 has lower-than-average household income, with a median household income of $71,179. Population has held roughly steady since 2024. 20% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $151,600. Among the 9 ZIP codes in Monona County, 51040 ranks 5th by median household income.

$71,179
US average: $82,259
$151,600
US average: $376,019
19.9%
US average: 35.6%
Age, sex & households
Under 18
23.8%
Age 65+
22.1%
47.9%
52.1%
2.19 people
Race & ethnicity · 2024
2024
White, non-Hispanic93.5%(3,272)
Black0.4%(14)
Hispanic / Latino1.4%(50)
Asian0%(0)
Other4.7%(164)
Diversity Score15.5%(541)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Monona County
Income rank vs other ZIPs
LOWEST5TH OF 9HIGHEST
Adjacent ZIPs
51010$89,063
51034$66,375
51051$51,563
51060$52,500
Frequently asked

How many people live in ZIP code 51040?

ZIP code 51040 has about 3,500 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51040?

The typical household in ZIP code 51040 earns about $71,179 a year. Half of households make more than that, and half make less.

Is ZIP code 51040 expensive?

In ZIP code 51040, the median home is worth about $151,600, and the typical rent is about $947 a month.

How educated are people in ZIP code 51040?

About 19.9% of adults age 25 and over in ZIP code 51040 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51040?

About 14.2% of people in ZIP code 51040 live below the federal poverty line.

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