Benton County, IA property tax
Census ACS 2023 5-year estimates · updated 2026-09-20
The median effective property tax rate in Benton County is 1.32%, below the Iowa median of 1.43% and above the national median of 0.98%. The median homeowner pays $2,627 a year on a home worth $198,400.
- Effective rate
- 1.32%
- Median annual bill
- $2,627
- Median home value
- $198,400
- Rank in Iowa
- 55of 99
Estimated annual bill by home value
| Home value | Estimated bill | Per month |
|---|---|---|
| $200,000 | $2,640 | $220 |
| $300,000 | $3,960 | $330 |
| $400,000 | $5,280 | $440 |
| $500,000 | $6,600 | $550 |
| $750,000 | $9,900 | $825 |
| $1,000,000 | $13,200 | $1,100 |
Benton County compared with Iowa and the US
| Area | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Benton County | 1.32% | $2,627 | $198,400 |
| 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 Benton County, IA?
The median effective property tax rate in Benton County is 1.32% of home value, below the Iowa median of 1.43% and above the national median of 0.98%. The median homeowner pays $2,627 a year on a median home value of $198,400 (Census ACS 2023 5-year).
How much is property tax on a $400,000 house in Benton County?
About $5,280 per year at the county's median effective rate of 1.32%, 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 Benton County compare with the rest of Iowa?
Benton County ranks 55 of 99 Iowa counties by effective rate. The Iowa median is 1.43% and the median bill is $2,795.