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ZIP CODE TABULATION AREA

51234

Iowa · 1,172 residents · 49.799 sq mi
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ZIP 51234 has roughly average household income, with a median household income of $84,318. Population has held roughly steady since 2024. Median home value is $211,800. At a median age of 32.3, residents skew younger than the country as a whole. Among the 13 ZIP codes in Sioux County, 51234 ranks 5th by median household income.

$84,318
US average: $82,259
$211,800
US average: $376,019
28.0%
US average: 35.6%
Age, sex & households
Under 18
29.4%
Age 65+
12.4%
56.4%
43.6%
2.84 people
Race & ethnicity · 2024
2024
White, non-Hispanic88.8%(1,041)
Black0.4%(5)
Hispanic / Latino8.4%(99)
Asian1%(12)
Other1.3%(15)
Diversity Score25.5%(298)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Sioux County
Income rank vs other ZIPs
LOWEST5TH 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 51234?

ZIP code 51234 has about 1,172 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51234?

The typical household in ZIP code 51234 earns about $84,318 a year. Half of households make more than that, and half make less.

Is ZIP code 51234 expensive?

In ZIP code 51234, the median home is worth about $211,800, and the typical rent is about $762 a month.

How educated are people in ZIP code 51234?

About 28.0% of adults age 25 and over in ZIP code 51234 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51234?

About 9.8% of people in ZIP code 51234 live below the federal poverty line.

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