Clinton County, IA property tax
Census ACS 2023 5-year estimates · updated 2026-09-20
The median effective property tax rate in Clinton County is 1.55%, above the Iowa median of 1.43% and above the national median of 0.98%. The median homeowner pays $2,382 a year on a home worth $153,800.
- Effective rate
- 1.55%
- Median annual bill
- $2,382
- Median home value
- $153,800
- Rank in Iowa
- 10of 99
Estimated annual bill by home value
| Home value | Estimated bill | Per month |
|---|---|---|
| $200,000 | $3,100 | $258 |
| $300,000 | $4,650 | $388 |
| $400,000 | $6,200 | $517 |
| $500,000 | $7,750 | $646 |
| $750,000 | $11,625 | $969 |
| $1,000,000 | $15,500 | $1,292 |
Clinton County compared with Iowa and the US
| Area | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Clinton County | 1.55% | $2,382 | $153,800 |
| Iowa median | 1.43% | $2,795 | $195,900 |
| 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 Clinton County, IA?
The median effective property tax rate in Clinton County is 1.55% of home value, above the Iowa median of 1.43% and above the national median of 0.98%. The median homeowner pays $2,382 a year on a median home value of $153,800 (Census ACS 2023 5-year).
How much is property tax on a $400,000 house in Clinton County?
About $6,200 per year at the county's median effective rate of 1.55%, 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 Clinton County compare with the rest of Iowa?
Clinton County ranks 10 of 99 Iowa counties by effective rate. The Iowa median is 1.43% and the median bill is $2,795.