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ZIP CODE TABULATION AREA

53545

Wisconsin · 24,703 residents · 22.5 sq mi
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With 24,703 people, ZIP 53545 is a ZIP code in Rock County. The foreign-born share is 4%. The typical home is worth $220,700. About 30% of adults have finished a four-year degree. There are 1,098 people per square mile. Median rent is $1,062 a month. Among the 12 ZIP codes in Rock County, 53545 ranks 9th by median household income.

$73,889
US average: $82,259
$40,317
US average: $44,673
$220,700
US average: $376,019
29.8%
US average: 35.6%
Land area
22.5 sq mi
Age, sex & households
Under 18
21.2%
Age 65+
18.7%
49.4%
50.6%
2.23 people
Race & ethnicity · 2024
2024
White, non-Hispanic83.3%(20,583)
Black4.5%(1,115)
Hispanic / Latino6.2%(1,520)
Asian1.8%(439)
Other4.2%(1,046)
37
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.0
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Rock County
Income rank vs other ZIPs
LOWEST9TH OF 12HIGHEST
Adjacent ZIPs
53505$91,500
53511$67,067
53520$75,205
In context

ZIP 53545 compared with Rock County

MeasureZIP 53545Rock CountyDifference
Median household income$73,889$75,6732% lower
Median home value$220,700$231,6005% lower
Homes that are rented35.3%28.8%+6.5 pts
Bachelor's degree or higher29.8%25.8%+4.0 pts
Poverty rate9.7%9.3%About the same
Foreign-born residents3.7%4.6%−0.9 pts
Median age40.840.30.5 years older
Frequently asked

How many people live in ZIP code 53545?

ZIP code 53545 has about 24,703 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 53545?

The typical household in ZIP code 53545 earns about $73,889 a year. Half of households make more than that, and half make less.

Is ZIP code 53545 expensive?

In ZIP code 53545, the median home is worth about $220,700, and the typical rent is about $1,062 a month.

How educated are people in ZIP code 53545?

About 29.8% of adults age 25 and over in ZIP code 53545 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 53545?

About 9.7% of people in ZIP code 53545 live below the federal poverty line.

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