CensusEasy
ZIP CODE TABULATION AREA

55421

Minnesota · 30,843 residents · 6.272 sq mi
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ZIP 55421 has lower-than-average household income, with a median household income of $70,772. Population has held roughly steady since 2024. Median home value is $277,300. Households here earn about 31% less than the Anoka County median. Among the 14 ZIP codes in Anoka County, 55421 ranks 14th by median household income.

$70,772
US average: $82,259
$277,300
US average: $376,019
33.5%
US average: 35.6%
Age, sex & households
Under 18
21.4%
Age 65+
15.8%
51.5%
48.5%
2.40 people
Race & ethnicity · 2024
2024
White, non-Hispanic48.9%(15,077)
Black26.1%(8,051)
Hispanic / Latino15.2%(4,677)
Asian4%(1,232)
Other5.9%(1,806)
Diversity Score83.1%(25,634)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Anoka County
Income rank vs other ZIPs
LOWEST14TH OF 14HIGHEST
Adjacent ZIPs
55005$109,107
55011$121,434
55014$103,658
55025$98,382
Frequently asked

How many people live in ZIP code 55421?

ZIP code 55421 has about 30,843 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 55421?

The typical household in ZIP code 55421 earns about $70,772 a year. Half of households make more than that, and half make less.

Is ZIP code 55421 expensive?

In ZIP code 55421, the median home is worth about $277,300, and the typical rent is about $1,279 a month.

How educated are people in ZIP code 55421?

About 33.5% of adults age 25 and over in ZIP code 55421 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 55421?

About 14.5% of people in ZIP code 55421 live below the federal poverty line.

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