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Wisconsin · FIPS 55131 · ACS 2020–2024

Washington County, Wisconsin property tax rate

Homeowners in Washington County paid a median of $3,802 a year in real estate taxes on a median home value of $344,800 (2020–2024 survey). Taxes came to 1.06% of home value, 20% below the Wisconsin rate of 1.32% and 13% above the U.S. rate of 0.94%.

  • 1.06%Effective tax rate±0.05% margin · Wisconsin: 1.32%
  • $3,802Median tax per yearWisconsin: $3,792 · U.S.: $3,119
  • $344,800Median home valueWisconsin: $266,500
  • 44,552Owner-occupied homes78% of households own

Estimate your property tax

Rate defaults to the Washington County effective rate. Results update as you type and stay in your browser.

Default: the local median home value, rounded.

Default: Washington County average. Your last tax bill ÷ your home’s market value gives your own rate.

Estimated tax at this rate$3,658/year
The same home value at each average rate
RateEffective ratePer yearPer month
Washington County average1.06%$3,658$305
Wisconsin average1.32%$4,567$381
U.S. average0.94%$3,242$270
Property taxes in Washington County: 2020–2024 compared with Wisconsin, the U.S. and 2019–2023
MeasureWashington CountyWisconsinU.S.Washington County 2019–2023Change
Effective tax rate1.06%1.32%0.94%1.12%−0.06 pts
Median tax, all owners$3,802$3,792$3,119$3,795+$7 (+0.2%)
Median tax, with a mortgage$3,892$3,908$3,489$3,894−$2 (-0.1%)
Median tax, no mortgage$3,639$3,605$2,576$3,609+$30 (+0.8%)
Median home value$344,800$266,500$332,700$316,200+$28,600 (+9.0%)
Total taxes paid$183,559,800$7,111,770,100$360,573,527,500$181,335,400

How Washington County compares

  • Per $1,000 of home value, owners here paid about $10.60 a year, against $13.24 statewide and $9.40 nationally.
  • Rank in Wisconsin: 14 of 72 counties from lowest to highest effective rate (among those with reliable estimates). Nationally, 73% of 2,682 counties had a lower rate.
  • Homes with a mortgage: 1.07% of value; homes without one: 1.05%. Median bills: $3,892 and $3,639.
  • Compared with the 2019–2023 survey, the effective rate fell (−0.06 pts) and the median tax changed +$7 (+0.2%). The two 5-year surveys share four years of responses, so year-to-year moves are small and partly noise.
  • Margin of error: the effective rate is 1.06% ± 0.05% at 90% confidence, from a sample of the 44,552 owner-occupied homes.

Wisconsin counties with similar rates

Closest effective property tax rates in Wisconsin, 2020–2024
CountyEffective rateMedian taxMedian value
Rusk County1.03%$1,834$163,400
Buffalo County1.04%$2,808$213,300
Oconto County1.05%$2,727$231,400
Langlade County1.07%$1,972$158,200
Polk County1.07%$3,075$271,900
Menominee County1.07%$3,926$110,200
Green Lake County1.08%$2,718$215,400
Richland County1.09%$2,735$197,500

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table-based summary file: B25090 (aggregate real estate taxes), B25082 (aggregate home value), B25103 (median real estate taxes), B25077 (median home value) and B25003 (tenure); files dated January 29, 2026.
  • U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates, same tables (files dated October 31, 2024), for the comparison column.
  • Geography names: Census Bureau Geos20245YR.txt (file dated January 22, 2026).

Effective rate = total real estate taxes paid by owner-occupied homes ÷ their total value, as reported by owners to the Census Bureau. It is not a millage rate. Your bill depends on your assessed value, exemptions (such as homestead) and local levies.

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