US Census Data

ZIP 53121 vs ZIP 53126

A side-by-side comparison of ZIP Code 53121 and ZIP Code 53126: population, income, housing, and more.

ZIP 53121 and ZIP 53126 are ZIP Code areas in Wisconsin. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 53121 has the higher population (18,640 vs 7,093 in ZIP 53126). ZIP 53126 has the higher median household income ($98,446 vs $83,635 in ZIP 53121). ZIP 53126 has the higher median home value ($352,400 vs $287,900 in ZIP 53121).

Population, income & housing

ZIP 53121ZIP 53126
Population18,6407,093
Median age43.1 yrs43.5 yrs
Median household income$83,635$98,446
Median home value$287,900$352,400
Median gross rent$1,031$1,009
Housing units8,3972,918
Homeownership rate73.2%86.7%
Bachelor's degree or higher32.6%38.6%
Unemployment rate1.4%4.5%

Trends (ACS 5-year, 2019–2023)

ZIP 53121ZIP 53126
Population18,949 → 18,640 (-1.6%)6,933 → 7,093 (+2.3%)
Median household income$70,259 → $83,635 (+19.0%)$89,057 → $98,446 (+10.5%)
Median home value$204,600 → $287,900 (+40.7%)$273,900 → $352,400 (+28.7%)
Median gross rent$856 → $1,031 (+20.4%)$892 → $1,009 (+13.1%)

ZIP 53121

Population
18,94918,640
Median household income
$70,259$83,635
Median home value
$204,600$287,900
Median gross rent
$856$1,031

ZIP 53126

Population
6,9337,093
Median household income
$89,057$98,446
Median home value
$273,900$352,400
Median gross rent
$892$1,009

Age & race/ethnicity

Age distribution (share)

ZIP 53121ZIP 53126
Under 54.6%7.5%
5 to 1715.9%14.7%
18 to 247.7%7.7%
25 to 3411.8%10.6%
35 to 4412.2%11.5%
45 to 5412.1%13.6%
55 to 6415.8%16.1%
65 to 7412.6%12.3%
75 and over7.3%6.0%

Race & ethnicity (share)

ZIP 53121ZIP 53126
White (non-Hispanic)83.8%86.5%
Black or African American0.8%1.6%
American Indian & Alaska Native0.3%0.1%
Asian0.6%0.1%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.1%0.0%
Two or more races3.6%3.1%
Hispanic or Latino10.9%8.7%

Educational attainment (age 25+)

Share of adults 25+

ZIP 53121ZIP 53126
No high school diploma5.9%5.7%
High school graduate28.3%23.9%
Some college or associate's33.2%31.8%
Bachelor's degree23.6%26.1%
Graduate or professional degree9.0%12.5%

Commute to work

How workers get to work (share)

ZIP 53121ZIP 53126
Drove alone78.3%80.7%
Carpooled11.0%5.9%
Public transit0.0%0.1%
Walked2.1%0.1%
Bicycle0.0%0.2%
Worked from home8.2%12.2%
Other means0.3%0.8%

Housing

Units in structure (share)

ZIP 53121ZIP 53126
1-unit, detached72.1%95.7%
1-unit, attached6.2%0.7%
2 to 4 units6.0%1.7%
5 to 19 units11.6%1.3%
20 or more units2.6%0.0%
Mobile home & other1.5%0.6%

Poverty & households

ZIP 53121ZIP 53126
Poverty rate4.3%5.5%
Average household size2.402.52
Mean commute (minutes)2526
Median year structure built19811968

Full profiles

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ZIP 53121 vs ZIP 53126: Compare Population & Demographics | US Census Data