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ZIP CODE TABULATION AREA

51440

Iowa · 334 residents · 26.4 sq mi
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ZIP 51440 is home to 334 people in Carroll County. Owners hold 93% of the housing stock. 0% of residents were born outside the United States. Density works out to 13 people per square mile. The typical home is worth $223,200. That is roughly 20% ahead of the Carroll County median. Among the 11 ZIP codes in Carroll County, 51440 ranks 1st by median household income.

$87,750
US average: $82,259
$33,292
US average: $44,673
$223,200
US average: $376,019
35.0%
US average: 35.6%
Land area
26.4 sq mi
Age, sex & households
Under 18
30.5%
Age 65+
12.3%
48.8%
51.2%
2.90 people
Race & ethnicity · 2024
2024
White, non-Hispanic99.1%(331)
Black0%(0)
Hispanic / Latino0.6%(2)
Asian0%(0)
Other0.3%(1)
2
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
2.5
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Carroll County
Income rank vs other ZIPs
LOWEST1ST OF 11HIGHEST
Adjacent ZIPs
51401$70,702
51430$76,250
51436$61,926
51443$78,906
Frequently asked

How many people live in ZIP code 51440?

ZIP code 51440 has about 334 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51440?

The typical household in ZIP code 51440 earns about $87,750 a year. Half of households make more than that, and half make less.

Is ZIP code 51440 expensive?

In ZIP code 51440, the median home is worth about $223,200.

How educated are people in ZIP code 51440?

About 35.0% of adults age 25 and over in ZIP code 51440 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51440?

About 12.9% of people in ZIP code 51440 live below the federal poverty line.

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