Oconomowoc property tax: where it goes
A typical Oconomowoc house pays about $4,650 a year on the property tax bill, including flat charges on the same bill. Estimated from public rates, not anyone's actual bill.
A Oconomowoc house pays 1.021% of its taxable value in property tax. For a house at $455,000 of value before exemptions, that's about $4,645 a year.
Tax is levied on The county table lists 2025 tax rates for the City of Oconomowoc in the Oconomowoc school district..
The county posted 2025 rates; 2026 rates are set with the city budget in late 2026 and are not yet published.
Pay or manage it
Who taxes this house
| Taxing agency | Rate | On $455,000 |
|---|---|---|
| City of Oconomowoc | 0.41% | $1,865 |
| Waukesha County | 0.1261% | $574 |
| Waukesha County Technical College | 0.0246% | $112 |
| Oconomowoc Area School District (after state school levy credit) (schools) | 0.4602% | $2,094 |
| Total | 1.021% | $4,645 |
2025 tax year, City of Oconomowoc in the Oconomowoc school district.
Dates
| When | What |
|---|---|
| January 31, April 30 and July 31 | Real estate property taxes can be paid in three installments due January 31, April 30 and July 31. |
Sources
Checked October 31, 2026. Every number here comes from the public sources listed, matched by our checker.
Rates change every year; this page shows when it was last checked. Nothing here is legal, tax or insurance advice.
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