Property Tax in Dane County
via TaxByCounty
Dane County leads Wisconsin's tax burden
Dane County's effective tax rate of 1.714% significantly surpasses the national median of 1.436%, while the median tax bill of $6,276 towers above the national median of $2,690. This dramatic difference reflects Dane's high median home value of $366,100—the highest among Wisconsin counties profiled.
Highest effective rate in Wisconsin
At 1.714%, Dane County's effective tax rate ranks among Wisconsin's highest, nearly 0.3 percentage points above the state average of 1.436%. The median tax of $6,276 more than doubles Wisconsin's median of $3,081, reflecting Dane's strong housing market and substantial county needs.
Dane outpaces all regional comparisons
Dane County's $6,276 median tax dwarfs every neighboring county—Columbia's $3,826, Dodge's $3,395, and Door's $3,350—by thousands of dollars annually. While Dane's 1.714% effective rate does exceed regional averages, the primary driver is the county's significantly higher property values centered in Madison.
What your annual tax bill looks like
A homeowner with Dane County's median $366,100 home pays approximately $6,276 per year in property taxes—more than double the national median. Mortgaged properties pay $6,286, while owned-outright homes pay $6,252, representing one of Wisconsin's steepest annual costs.
You might be overassessed
Dane County homeowners facing six-figure tax bills should prioritize assessment reviews—small valuation errors translate to substantial annual losses. Madison's competitive real estate market can create assessment lags; appealing an outdated valuation could save thousands over your ownership.