- Effective property tax rate
- 1.69%
- Median annual property tax bill
- $3,652
- Median home value
- $215,900
Source: U.S. Census Bureau, ACS 5-Year Estimates (2019-2023), pulled 2026-09-15.
Cities in Rock County (10)
Towns in Rock County (23)
- Avon
- Beloit city
- Beloit
- Bradford
- Brodhead city
- Center
- Clinton village
- Edgerton city
- Evansville city
- Footville village
- Fulton
- Janesville city
- Janesville
- Johnstown
- La Prairie
- Magnolia
- Milton city
- Milton
- Newark
- Orfordville village
- Porter
- Spring Valley
- Turtle
Other communities in Rock County (31)
These are named communities within Rock County recognized by the U.S. Geological Survey's Geographic Names database - unincorporated places, small settlements, and localities without their own city government. The Census Bureau doesn't publish separate property tax figures for places this small, so they're not forgotten, there's just no dedicated data source yet. The county-wide figures above are the closest available estimate for these communities.
- Afton
- Anderson
- Avalon
- Belcrest
- Bergen
- Cainville
- Charlie Bluff
- Christilla Heights
- Cooksville
- Coopers Shores
- Crestview
- Emerald Grove
- Fellows (historical)
- Foxhollow
- Garden Village
- Hans Addition
- Holiday Hills
- Indianford
- Johnstown Center
- Leyden
- Lima Center
- Mallwood
- Maple Beach
- Milton Junction
- Newville
- Porters
- Stebbinsville
- Tiffany
- Turtleville
- Union
- Victory Heights