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ZIP CODE TABULATION AREA

50311

Iowa · 14,574 residents · 2.552 sq mi
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ZIP 50311 has lower-than-average household income, with a median household income of $61,957. Population has held roughly steady since 2024. Median home value is $226,500. At a median age of 30.8, residents skew younger than the country as a whole. Households here earn about 26% less than the Polk County median. Among the 31 ZIP codes in Polk County, 50311 ranks 27th by median household income.

$61,957
US average: $82,259
$226,500
US average: $376,019
43.5%
US average: 35.6%
Age, sex & households
Under 18
16.4%
Age 65+
10.7%
49.9%
50.1%
1.99 people
Race & ethnicity · 2024
2024
White, non-Hispanic71.1%(10,365)
Black10.8%(1,572)
Hispanic / Latino7.6%(1,107)
Asian3.8%(551)
Other6.7%(979)
Diversity Score58.9%(8,578)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Polk County
Income rank vs other ZIPs
LOWEST27TH OF 31HIGHEST
Adjacent ZIPs
50007$120,417
50009$88,447
50021$99,572
50023$117,826
Frequently asked

How many people live in ZIP code 50311?

ZIP code 50311 has about 14,574 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 50311?

The typical household in ZIP code 50311 earns about $61,957 a year. Half of households make more than that, and half make less.

Is ZIP code 50311 expensive?

In ZIP code 50311, the median home is worth about $226,500, and the typical rent is about $1,029 a month.

How educated are people in ZIP code 50311?

About 43.5% of adults age 25 and over in ZIP code 50311 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 50311?

About 18.8% of people in ZIP code 50311 live below the federal poverty line.

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