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ZIP CODE TABULATION AREA

53521

Wisconsin · 3,640 residents · 59.679 sq mi
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ZIP 53521 is significantly wealthier than the US average, with a median household income of $108,036. Population has held roughly steady since 2024. Median home value is $391,100. Poverty is rare here, at 3.6% of residents. Households here earn about 30% more than the Green County median. Among the 7 ZIP codes in Green County, 53521 ranks 1st by median household income.

$108,036
US average: $82,259
$391,100
US average: $376,019
35.4%
US average: 35.6%
Age, sex & households
Under 18
23.4%
Age 65+
15.3%
53.8%
46.2%
2.61 people
Race & ethnicity · 2024
2024
White, non-Hispanic90.4%(3,289)
Black1.3%(49)
Hispanic / Latino2.8%(101)
Asian0.5%(17)
Other5.1%(184)
Diversity Score22.5%(819)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Green County
Income rank vs other ZIPs
LOWEST1ST OF 7HIGHEST
Adjacent ZIPs
53502$87,000
53522$81,528
53550$73,438
53566$74,058
Frequently asked

How many people live in ZIP code 53521?

ZIP code 53521 has about 3,640 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 53521?

The typical household in ZIP code 53521 earns about $108,036 a year. Half of households make more than that, and half make less.

Is ZIP code 53521 expensive?

In ZIP code 53521, the median home is worth about $391,100, and the typical rent is about $1,201 a month.

How educated are people in ZIP code 53521?

About 35.4% of adults age 25 and over in ZIP code 53521 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 53521?

About 3.6% of people in ZIP code 53521 live below the federal poverty line.

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Containing area
Green County
Other ZIP codes in Green County
ZIP 53566ZIP 53574ZIP 53570ZIP 53502ZIP 53550ZIP 53522

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