CensusEasy
ZIP CODE TABULATION AREA

58421

North Dakota · 2,969 residents · 401.724 sq mi
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ZIP 58421 has roughly average household income, with a median household income of $89,097. Population has held roughly steady since 2024. Median home value is $171,200.

$89,097
US average: $82,259
$171,200
US average: $376,019
30.3%
US average: 35.6%
Age, sex & households
Under 18
22.4%
Age 65+
23.6%
52.6%
47.4%
2.13 people
Race & ethnicity · 2024
2024
White, non-Hispanic92.4%(2,743)
Black0.3%(10)
Hispanic / Latino1.9%(55)
Asian2.1%(61)
Other3.4%(100)
Diversity Score18.1%(536)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Foster County
Income rank vs other ZIPs
LOWEST1ST OF 3HIGHEST
Adjacent ZIPs
58443$73,500
58445$72,250
Frequently asked

How many people live in ZIP code 58421?

ZIP code 58421 has about 2,969 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 58421?

The typical household in ZIP code 58421 earns about $89,097 a year. Half of households make more than that, and half make less.

Is ZIP code 58421 expensive?

In ZIP code 58421, the median home is worth about $171,200, and the typical rent is about $786 a month.

How educated are people in ZIP code 58421?

About 30.3% of adults age 25 and over in ZIP code 58421 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 58421?

About 8.8% of people in ZIP code 58421 live below the federal poverty line.

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Containing area
Foster County
Other ZIP codes in Foster County
ZIP 58443ZIP 58445

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