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ZIP CODE TABULATION AREA

51340

Iowa · 75 residents · 0.12 sq mi
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ZIP 51340 is a ZIP code of 75 people in Clay County. Owners hold 89% of the housing stock. At a median age of 46.9, this is an older place than the country as a whole. 18% of adults hold a bachelor's degree, below the 36% national rate. Median home value sits at $133,800. 0% of people in this ZIP code were born outside the United States. Among the 9 ZIP codes in Clay County, 51340 ranks 3rd by median household income.

$90,250
US average: $82,259
$44,464
US average: $44,673
$133,800
US average: $376,019
17.6%
US average: 35.6%
Land area
0.12 sq mi
Age, sex & households
Under 18
9.3%
Age 65+
8.0%
58.7%
41.3%
2.03 people
Race & ethnicity · 2024
2024
White, non-Hispanic89.3%(67)
Black6.7%(5)
Hispanic / Latino0%(0)
Asian0%(0)
Other4%(3)
24
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
1.5
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Clay County
Income rank vs other ZIPs
LOWEST3RD OF 9HIGHEST
Adjacent ZIPs
51033$60,625
51047$101,000
51301$63,402
51333$110,833
Frequently asked

How many people live in ZIP code 51340?

ZIP code 51340 has about 75 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51340?

The typical household in ZIP code 51340 earns about $90,250 a year. Half of households make more than that, and half make less.

Is ZIP code 51340 expensive?

In ZIP code 51340, the median home is worth about $133,800.

How educated are people in ZIP code 51340?

About 17.6% of adults age 25 and over in ZIP code 51340 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51340?

About 0.0% of people in ZIP code 51340 live below the federal poverty line.

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