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ZIP CODE TABULATION AREA

50577

Iowa · 341 residents · 38.9 sq mi
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With 341 people, ZIP 50577 is a ZIP code in Humboldt County. The median age is 53.5, about 15 years above the US median. Four-year degrees are less common here than nationally, at 10% of adults. Owners hold 89% of the housing stock. The typical home is worth $107,400. There are 9 people per square mile. Among the 10 ZIP codes in Humboldt County, 50577 ranks 9th by median household income.

$57,500
US average: $82,259
$50,070
US average: $44,673
$107,400
US average: $376,019
9.6%
US average: 35.6%
Land area
38.9 sq mi
Age, sex & households
Under 18
11.1%
Age 65+
20.2%
61.6%
38.4%
1.69 people
Race & ethnicity · 2024
2024
White, non-Hispanic86.2%(294)
Black0%(0)
Hispanic / Latino7.9%(27)
Asian0%(0)
Other5.9%(20)
31
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
1.9
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Humboldt County
Income rank vs other ZIPs
LOWEST9TH OF 10HIGHEST
Adjacent ZIPs
50519$72,083
50520$73,750
50529$60,417
50545$31,429
Frequently asked

How many people live in ZIP code 50577?

ZIP code 50577 has about 341 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 50577?

The typical household in ZIP code 50577 earns about $57,500 a year. Half of households make more than that, and half make less.

Is ZIP code 50577 expensive?

In ZIP code 50577, the median home is worth about $107,400, and the typical rent is about $746 a month.

How educated are people in ZIP code 50577?

About 9.6% of adults age 25 and over in ZIP code 50577 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 50577?

About 6.2% of people in ZIP code 50577 live below the federal poverty line.

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