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Median Home Price in Janesville, WI

The median home value in Janesville, WI is $300,089 as of 2026-06-30, up 6.05% from a year earlier.

Median Home Value

$300,089

Year-over-Year

+6.05%

Population

66,247

Janesville ranks #86 of 124 Wisconsin cities tracked here by median home value, and sits 14.1% below the state's city median of $349,344. It sits in Rock County, where the county-wide median is $299,801.

Crime in Janesville

Janesville police recorded a violent crime rate of 143 per 100,000 residents in 2024 — around the middle of the range for reporting cities. Property crime runs at 1,842 per 100,000.

Reported by the city's own police department to the FBI's Uniform Crime Reporting Program (what this covers).

Common questions about Janesville

How much does a house cost in Janesville, WI?

The median home value in Janesville is $300,089. That's up 6.05% from a year earlier. That is about 14.1% below the typical county in Wisconsin.

Is Janesville expensive compared to the surrounding area?

Homes in Janesville are more expensive than Rock County as a whole, where the median is $299,801 — a difference of about 0.1%.

Is Janesville a safe place to live?

Janesville police reported 143 violent crimes per 100,000 residents, covering a population of about 66,247. Crime rates are one input among many — they vary block to block within a city, and this figure is a citywide average.