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ZIP CODE TABULATION AREA

51638

Iowa · 1,258 residents · 80.437 sq mi
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ZIP 51638 has notably lower household income than the US average, with a median household income of $59,107. Population has held roughly steady since 2024. 18% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $120,700. With a median age of 50.5, the population is older than the US median of 38.9. Among the 10 ZIP codes in Page County, 51638 ranks 7th by median household income.

$59,107
US average: $82,259
$120,700
US average: $376,019
17.9%
US average: 35.6%
Age, sex & households
Under 18
17.5%
Age 65+
24.4%
49.6%
50.4%
2.21 people
Race & ethnicity · 2024
2024
White, non-Hispanic85.9%(1,080)
Black0%(0)
Hispanic / Latino10%(126)
Asian0%(0)
Other4.1%(52)
Diversity Score31.4%(395)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Page County
Income rank vs other ZIPs
LOWEST7TH OF 10HIGHEST
Adjacent ZIPs
51601$62,143
51630$70,000
51631$54,583
51632$55,055
Frequently asked

How many people live in ZIP code 51638?

ZIP code 51638 has about 1,258 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51638?

The typical household in ZIP code 51638 earns about $59,107 a year. Half of households make more than that, and half make less.

Is ZIP code 51638 expensive?

In ZIP code 51638, the median home is worth about $120,700, and the typical rent is about $606 a month.

How educated are people in ZIP code 51638?

About 17.9% of adults age 25 and over in ZIP code 51638 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51638?

About 12.0% of people in ZIP code 51638 live below the federal poverty line.

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