| ZIP Code | 53545 |
|---|---|
| City | Janesville |
| State | Wisconsin (WI) |
| County | Rock County |
| Area Code | 353/608 |
| Elevation | 892 ft |
| Latitude | 42.738735 |
|---|---|
| Longitude | -89.040224 |
| Timezone | Chicago (DST) |
| FIPS | 55105 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 41.1 yrs ↓ 3% since 2019 |
|---|---|
| Avg Household Size | 2.18 |
| Below Poverty | 9.6% ≈ Avg |
| College Grads | 40.9% ≈ Avg |
| Unemployment | 4.5% ≈ Avg |
| No HS Diploma | 102 (0.6%) |
| HS Graduate | 5,353 (32.9%) |
| Some College | 1,827 (11.2%) |
| Associates | 2,338 (14.4%) |
| Bachelors | 1,862 (11.4%) |
| Graduate Degree | 4,783 (29.4%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $70,730 ≈ Avg ↑ 26% since 2019 |
|---|---|
| Median Home Value | $204,000 ▼ 27% below avg ↑ 45% since 2019 |
| Home/Income Ratio | 2.9x (nat avg ~3.5x) |
| Median Rent | $1,006/mo ↑ 18% since 2019 |
| Total Units | 11,170 |
| Vacant Units | 402 |
| Avg HH Size | 2.18 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 11,170 |
|---|---|
| Vacant | 402 |
| Owner Occupied | 64.8% |
| Renter Occupied | 35.2% |
| Avg HH Size | 2.18 |
ZIP code 53545 is located in Janesville, Wisconsin, within Rock County. With a population of 23,937, this is a moderately populated ZIP code with a middle-aged community — the median age is 41.1 years. Economically, 53545 is a solidly middle-class ZIP code: the median household income of $70,730 is near the national average.
Real estate in ZIP code 53545 represents an affordable housing market. The median home value of $204,000 is below the national average. Renters can expect to pay around $1,006 per month in median rent. Homeownership is strong here — 64.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 45% since 2019.
The population of 53545 is primarily White (85.98%). Residents are well-educated — 40.9% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 9.6%. Household income has grown by 26% since 2019.
The unemployment rate in 53545 stands at 4.5%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.
Overall, ZIP code 53545 in Janesville, WI is characterized as solidly middle-class, well-educated, a middle-aged community, and predominantly owner-occupied. With 23,937 residents, a median household income of $70,730, and a median home value of $204,000, it offers a clear picture of life in this part of Wisconsin.