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ZIP CODE TABULATION AREA

51556

Iowa · 266 residents · 49.5 sq mi
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With 266 people, ZIP 51556 is a ZIP code in Harrison County. The median age is 58.4, about 19 years above the US median. Four-year degrees are less common here than nationally, at 10% of adults. 85% of homes are owner-occupied. There are 5 people per square mile. The typical home is worth $139,600. Among the 10 ZIP codes in Harrison County, 51556 ranks 10th by median household income.

$60,556
US average: $82,259
$38,680
US average: $44,673
$139,600
US average: $376,019
9.7%
US average: 35.6%
Land area
49.5 sq mi
Age, sex & households
Under 18
13.2%
Age 65+
26.3%
51.1%
48.9%
2.11 people
Race & ethnicity · 2024
2024
White, non-Hispanic98.1%(261)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other1.9%(5)
5
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
2.3
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Harrison County
Income rank vs other ZIPs
LOWEST10TH OF 10HIGHEST
Adjacent ZIPs
51529$61,599
51545$70,313
51546$86,910
51550$77,500
Frequently asked

How many people live in ZIP code 51556?

ZIP code 51556 has about 266 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51556?

The typical household in ZIP code 51556 earns about $60,556 a year. Half of households make more than that, and half make less.

Is ZIP code 51556 expensive?

In ZIP code 51556, the median home is worth about $139,600, and the typical rent is about $1,125 a month.

How educated are people in ZIP code 51556?

About 9.7% of adults age 25 and over in ZIP code 51556 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51556?

About 20.3% of people in ZIP code 51556 live below the federal poverty line.

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