Homeowners in Oconomowoc Lake, Wisconsin paid a median $10,001 a year in property tax on a median home worth $1,210,900, an effective rate of about 0.83% (Census 2020–2024).
1.14%Waukesha County overall
Oconomowoc Lake vs county, state and US
Effective rate
Median tax paid per year
Tax on a home in Oconomowoc Lake
At the local 0.83% effective rate
| Home value | Estimated yearly tax | Per month |
|---|---|---|
| $150,000 | $1,239 | $103 |
| $250,000 | $2,065 | $172 |
| $350,000 | $2,891 | $241 |
| $500,000 | $4,130 | $344 |
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Nearby and related
- Waukesha County property taxcounty overview
- Wisconsin property tax by countyranked
- Waukesha, WI1.43% effective
- Brookfield, WI1.21% effective
- New Berlin, WI1.22% effective
- Menomonee Falls, WI1.16% effective
- Muskego, WI1.10% effective
- Cost of living in Wisconsinprices & rents
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, tables B25103 (median real estate taxes paid), B25077 (median home value), B25003, B25088, B19013 and B01003. These are 2020–2024 medians reported by owner-occupants, not 2026 tax bills or official mill rates. The effective rate here is median tax ÷ median home value. Actual bills depend on assessed value, exemptions (homestead, senior, veteran) and local levies. Check with your county assessor or treasurer. Not tax advice.
Frequently asked questions
What is the property tax rate in Oconomowoc Lake, Wisconsin?
Homeowners in Oconomowoc Lake, Wisconsin paid a median $10,001 a year in property tax on a median home worth $1,210,900, an effective rate of about 0.83% (Census 2020–2024).
How much is property tax on a $250,000 home in Oconomowoc Lake?
About $2,065 a year at the 0.83% median effective rate. Exemptions such as homestead can lower it.
Is property tax in Oconomowoc Lake higher than the rest of Wisconsin?
Oconomowoc Lake ranks #8 lowest of 636 Wisconsin places we track. The statewide effective rate is 1.42%. Waukesha County overall is 1.14%.