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ZIP CODE TABULATION AREA

51011

Iowa · 54 residents · 0.419 sq mi
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ZIP 51011 has notably lower household income than the US average, with a median household income of $44,375. Population has held roughly steady since 2024. 0% of adults hold a bachelor's degree or higher, below the national rate of 36%. With a median age of 60.5, the population is older than the US median of 38.9. Households here earn about 48% less than the Sioux County median. Among the 13 ZIP codes in Sioux County, 51011 ranks 13th by median household income.

$44,375
US average: $82,259
0.0%
US average: 35.6%
Age, sex & households
Under 18
22.2%
Age 65+
11.1%
40.7%
59.3%
1.80 people
Race & ethnicity · 2024
2024
White, non-Hispanic100%(54)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score0%(0)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Sioux County
Income rank vs other ZIPs
LOWEST13TH OF 13HIGHEST
Adjacent ZIPs
51003$101,250
51023$80,357
51027$100,893
51036$122,841
Frequently asked

How many people live in ZIP code 51011?

ZIP code 51011 has about 54 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51011?

The typical household in ZIP code 51011 earns about $44,375 a year. Half of households make more than that, and half make less.

How educated are people in ZIP code 51011?

About 0.0% of adults age 25 and over in ZIP code 51011 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51011?

About 13.0% of people in ZIP code 51011 live below the federal poverty line.

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