Iowa County, WI property tax
Census ACS 2023 5-year estimates · updated 2026-09-20
The median effective property tax rate in Iowa County is 1.56%, above the Wisconsin median of 1.51% and above the national median of 0.98%. The median homeowner pays $3,864 a year on a home worth $248,100.
- Effective rate
- 1.56%
- Median annual bill
- $3,864
- Median home value
- $248,100
- Rank in Wisconsin
- 15of 72
Estimated annual bill by home value
| Home value | Estimated bill | Per month |
|---|---|---|
| $200,000 | $3,120 | $260 |
| $300,000 | $4,680 | $390 |
| $400,000 | $6,240 | $520 |
| $500,000 | $7,800 | $650 |
| $750,000 | $11,700 | $975 |
| $1,000,000 | $15,600 | $1,300 |
Iowa County compared with Wisconsin and the US
| Area | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Iowa County | 1.56% | $3,864 | $248,100 |
| Wisconsin median | 1.51% | $3,746 | $247,400 |
| United States median | 0.98% | $2,969 | n/a |
Rates and medians: U.S. Census Bureau, ACS 2023 5-year estimates, tables B25103 and B25077. Effective rate is median taxes paid divided by median owner-occupied home value.
Frequently asked questions
What is the property tax rate in Iowa County, WI?
The median effective property tax rate in Iowa County is 1.56% of home value, above the Wisconsin median of 1.51% and above the national median of 0.98%. The median homeowner pays $3,864 a year on a median home value of $248,100 (Census ACS 2023 5-year).
How much is property tax on a $400,000 house in Iowa County?
About $6,240 per year at the county's median effective rate of 1.56%, before exemptions. The exact bill depends on the city, school district and special districts that serve the parcel, so treat this as a planning estimate.
How does Iowa County compare with the rest of Wisconsin?
Iowa County ranks 15 of 72 Wisconsin counties by effective rate. The Wisconsin median is 1.51% and the median bill is $3,746.