Home and mortgage
Rock County, WI Property Tax Calculator
Rock County homeowners pay a median $3,703 a year in property tax, 1.60% of a median $231,600 home: above Wisconsin's 1.42% and the national 0.94%.
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Property tax in Rock County by home value, at 1.60%
| Home value | A year | A month |
|---|---|---|
| $120,000 | $1,919 | $160 |
| $170,000 | $2,718 | $227 |
| $230,000 | $3,678 | $306 |
| $350,000 | $5,597 | $466 |
| $460,000 | $7,355 | $613 |
Rock County against Wisconsin and the US
| Effective rate | Median tax | Median home value | Median household income | |
|---|---|---|---|---|
| Rock County | 1.60% | $3,703 | $231,600 | $75,673 |
| Wisconsin | 1.42% | $3,792 | $266,500 | $77,485 |
| United States | 0.94% | $3,119 | $332,700 | $80,734 |
How this calculator works
Median real estate taxes paid ÷ median home value in Rock County, from the Census Bureau's American Community Survey 2020–2024 5-year estimates. The calculator starts at the county's median home value and rate.
Questions people ask
What is the property tax rate in Rock County?
The effective rate is 1.60%: a median $3,703 a year on a median $231,600 home. That's the 5th highest of the 29 Wisconsin counties we cover.
How much is property tax on a $400,000 house in Rock County?
About $6,396 a year, $533 a month, at the county's effective rate, before any exemption.
How does Rock County compare with the rest of Wisconsin?
Its rate is above the state's 1.42%. Across Wisconsin, covered counties range from 1.08% to 1.93%.
How do I lower my Rock County property tax?
Apply for every exemption you qualify for, such as a homestead exemption, and appeal your assessment if it is higher than comparable homes sold nearby; the county assessor explains the deadlines.
Other Wisconsin counties
- Milwaukee County
- Racine County
- Winnebago County
- Dane County
- Kenosha County
- La Crosse County
- Wood County
- Fond du Lac County
- Dodge County
- Marathon County
- Jefferson County
- Sauk County
- Manitowoc County
- Portage County
- Calumet County
- Sheboygan County
- Waupaca County
- Brown County
- Outagamie County
- Columbia County
- Grant County
- Eau Claire County
- Walworth County
- Ozaukee County
- St. Croix County
- Waukesha County
- Washington County
- Chippewa County
Related calculators
Sources
Updated by the RateHerald team. The maths is tested against worked examples; report a problem.