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ZIP CODE TABULATION AREA

51020

Iowa · 632 residents · 57.0 sq mi
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With 632 people, ZIP 51020 is a ZIP code in Ida County. Four-year degrees are less common here than nationally, at 16% of adults. The typical home is worth $92,500. This skews young, with a median age of 33.0. Density works out to 11 people per square mile. 76% were living in the same home a year earlier. Among the 6 ZIP codes in Ida County, 51020 ranks 1st by median household income.

$80,066
US average: $82,259
$32,472
US average: $44,673
$92,500
US average: $376,019
15.5%
US average: 35.6%
Land area
57.0 sq mi
Age, sex & households
Under 18
28.8%
Age 65+
10.1%
52.5%
47.5%
2.74 people
Race & ethnicity · 2024
2024
White, non-Hispanic85.4%(540)
Black0%(0)
Hispanic / Latino10.9%(69)
Asian0%(0)
Other3.6%(23)
32
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
1.2
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Ida County
Income rank vs other ZIPs
LOWEST1ST OF 6HIGHEST
Adjacent ZIPs
51006$75,625
51018$60,833
51025$65,543
51431$54,258
Frequently asked

How many people live in ZIP code 51020?

ZIP code 51020 has about 632 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51020?

The typical household in ZIP code 51020 earns about $80,066 a year. Half of households make more than that, and half make less.

Is ZIP code 51020 expensive?

In ZIP code 51020, the median home is worth about $92,500, and the typical rent is about $658 a month.

How educated are people in ZIP code 51020?

About 15.5% of adults age 25 and over in ZIP code 51020 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51020?

About 20.3% of people in ZIP code 51020 live below the federal poverty line.

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Containing area
Ida County

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

ZIP 51020: demographics, income & housing data · CensusEasy