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Janesville city, WI

ZIP 53546 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 53546

53546 has a population of 29,482 with a median age of 41.3 yrs (49.2% male).

Race & Ethnicity
White
87.7%+42% vs US avg
x
Black
1.0%-92% vs US avg
x
Asian
1.3%-77% vs US avg
x
Hispanic
7.6%-59% vs US avg
x
Other / Two+
2.3%
x
Age Groups
0–17
21.7%-1% vs US avg
x
18–64
61.1%-1% vs US avg
x
65+
17.2%+5% vs US avg
x
Education
Less than HS
5.0%-55% vs US avg
x
High school
31.2%+19% vs US avg
x
Some college
38.1%+32% vs US avg
x
Bachelor's+
25.7%-24% vs US avg
x
Marital Status
Married
51.8%+8% vs US avg
x
Never married
30.7%-9% vs US avg
x
Divorced
11.7%+13% vs US avg
x
Widowed / Separated
5.9%
x
Diversity Index
22/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
8.9%-23% vs US avg
x
Foreign Born
3.4%-75% vs US avg
x
Veterans
7.6%+26% vs US avg
x
Disability
14.2%+6% vs US avg
x
Single Parent
8.2%+1% vs US avg
x
Recent Births
45.3%+680% vs US avg
x
Top ancestry
GermanIrishNorwegian

Health & Community Indicators in 53546

Poverty Rate
8.9%-23% vs US avg
x
Veterans
7.6%+26% vs US avg
x
Foreign Born
3.4%-75% vs US avg
x
Single Parent
8.2%+1% vs US avg
x
Disability
14.2%+6% vs US avg
x
Uninsured
3.9%-51% vs US avg
x
SNAP Benefits
8.8%-25% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
45.3%+680% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population29,482
Median age41.3
Poverty rate8.9%
Demographics statistics
Demographics
White87.7%
Hispanic7.6%
Black1.0%
Asian1.3%
Foreign-born3.4%