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ZIP CODE TABULATION AREA

50621

Iowa · 1,601 residents · 62.9 sq mi
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ZIP 50621 is a ZIP code of 1,601 people in Grundy County. The median age is 47.8, about 9 years above the US median. 78% of homes are owner-occupied. The foreign-born share is 2%. There are 25 people per square mile. Poverty is uncommon here, at 3.9% of residents. Among the 9 ZIP codes in Grundy County, 50621 ranks 4th by median household income.

$88,077
US average: $82,259
$45,311
US average: $44,673
$214,700
US average: $376,019
29.6%
US average: 35.6%
Land area
62.9 sq mi
Age, sex & households
Under 18
19.1%
Age 65+
28.9%
46.2%
53.8%
2.36 people
Race & ethnicity · 2024
2024
White, non-Hispanic93.6%(1,499)
Black1.6%(25)
Hispanic / Latino3.1%(50)
Asian0.3%(5)
Other1.4%(22)
15
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
2.4
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Grundy County
Income rank vs other ZIPs
LOWEST4TH OF 9HIGHEST
Adjacent ZIPs
50609$90,250
50624$96,713
50638$85,223
50642$108,750
Frequently asked

How many people live in ZIP code 50621?

ZIP code 50621 has about 1,601 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 50621?

The typical household in ZIP code 50621 earns about $88,077 a year. Half of households make more than that, and half make less.

Is ZIP code 50621 expensive?

In ZIP code 50621, the median home is worth about $214,700, and the typical rent is about $840 a month.

How educated are people in ZIP code 50621?

About 29.6% of adults age 25 and over in ZIP code 50621 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 50621?

About 3.9% of people in ZIP code 50621 live below the federal poverty line.

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