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ZIP CODE TABULATION AREA

51239

Iowa · 2,876 residents · 66.995 sq mi
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ZIP 51239 has roughly average household income, with a median household income of $77,540. Population has held roughly steady since 2024. 21% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $236,500. Poverty is rare here, at 5.7% of residents. Among the 13 ZIP codes in Sioux County, 51239 ranks 10th by median household income.

$77,540
US average: $82,259
$236,500
US average: $376,019
20.6%
US average: 35.6%
Age, sex & households
Under 18
27.1%
Age 65+
15.8%
49.9%
50.1%
2.68 people
Race & ethnicity · 2024
2024
White, non-Hispanic87.2%(2,509)
Black0.3%(10)
Hispanic / Latino11.6%(335)
Asian0%(0)
Other0.8%(22)
Diversity Score28.2%(810)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Sioux County
Income rank vs other ZIPs
LOWEST10TH OF 13HIGHEST
Adjacent ZIPs
51003$101,250
51011$44,375
51023$80,357
51027$100,893
Frequently asked

How many people live in ZIP code 51239?

ZIP code 51239 has about 2,876 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51239?

The typical household in ZIP code 51239 earns about $77,540 a year. Half of households make more than that, and half make less.

Is ZIP code 51239 expensive?

In ZIP code 51239, the median home is worth about $236,500.

How educated are people in ZIP code 51239?

About 20.6% of adults age 25 and over in ZIP code 51239 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51239?

About 5.7% of people in ZIP code 51239 live below the federal poverty line.

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