Median Age
41 Years
Largest Age Group
60-69 Years
Approximately 13% of Residents
Under 20
23%
Over 65
20%
Area Guide
Avg Rent
$1,152
Population
65,041
Renter Mix
34% Rent
Janesville sits along the Rock River in southern Wisconsin, earning its nickname 'Wisconsin's Park Place' with over 2,500 acres of parkland spread across more than 60 developed green spaces. The city carries a steady, grounded energy rooted in its manufacturing and agricultural past, with a downtown that still anchors daily life through the Janesville Performing Arts Center, the Lincoln-Tallman House, and the preserved Victorian streetscapes of the Courthouse Hill Historic District. Blackhawk Technical College serves the area, and the broader Janesville-Beloit metro brings regional economic reach to what otherwise feels like a close-knit river city.
Neighborhoods range from walkable streets near downtown and the River District to quieter residential pockets on the north side along Milton Avenue and the southeast side near Rotary Botanical Gardens. The rental market reflects that range, with apartment communities offering everything from no-frills studios to spacious three-bedroom units. Renters will find traditional low-rise buildings and garden-style apartment communities throughout the city, with options that suit a wide range of budgets. Interstate 90 connects Janesville to Madison in roughly 45 minutes and Beloit in about 25, making the city a practical base for those who want smaller-city living without sacrificing regional access.
Sheiffer Park in Janesville offers 87 acres of woodland and trails, which can be used year-round.
Median Household Income
$65,833
Average: $76,913
Education
14,786
Residents Have a Degree
Job Market
33,406
Workers Employed
Median Age
41 Years
Largest Age Group
60-69 Years
Approximately 13% of Residents
Under 20
23%
Over 65
20%
Housing Distribution
Janesville has more homeowners than renters.
Education Distribution
Review this city's overall education levels.
As of May 2026, the average apartment rent in Janesville, WI is $1,144 for a studio, $1,151 for one bedroom, $1,168 for two bedrooms, and $1,696 for three bedrooms. Apartment rent in Janesville has increased by 5.6% in the past year.
The cost of living in Janesville, WI is 2.8% lower than the national average. Generally, housing in Janesville is 8.4% less expensive than the national average, with rent falling between $1,144 - $1,696. You can expect to pay 2.7% less for groceries, 13.3% more for utilities, and 0.9% more for transportation.
Compare Cities
Explore how walkable, bikeable, drivable, and transit-friendly Janesville, WI is for everyday living.
Fairly Walkable
Walkability
Limited Public Transit
Transit
Very Drivable
Drivability
Fairly Bikeable
Bikeability
Public
Grades K-5
86 Students
Public
Grades PK-5
308 Students
Public
Grades PK-5
354 Students
Public
Grades PK-5
354 Students
Public
Grades PK-5
354 Students
Public
Grades K-12
147 Students
Public
Grades 6-8
733 Students
Public
Grades 6-8
733 Students
Public
Grades 6-8
611 Students
Public
Grades 6-8
611 Students
Public
Grades 9-12
91 Students
Public
Grades 9-12
1,522 Students
Public
Grades 9-12
1,522 Students
Public
Grades K-12
147 Students
Public
Grades 9-12
1,250 Students
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† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in February 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.