Homeowners in Thornton, Iowa paid a median $1,388 a year in property tax on a median home worth $115,500, an effective rate of about 1.20% (Census 2020–2024).
1.45%Cerro Gordo County overall
Thornton vs county, state and US
Effective rate
Median tax paid per year
Tax on a home in Thornton
At the local 1.20% effective rate
| Home value | Estimated yearly tax | Per month |
|---|---|---|
| $150,000 | $1,803 | $150 |
| $250,000 | $3,004 | $250 |
| $350,000 | $4,206 | $351 |
| $500,000 | $6,009 | $501 |
Buying a home in Cerro Gordo County? 2026 loan limits
Nearby and related
- Cerro Gordo County property taxcounty overview
- Iowa property tax by countyranked
- Mason City, IA1.55% effective
- Clear Lake, IA1.27% effective
- Rockwell, IA1.17% effective
- Plymouth, IA1.16% effective
- Meservey, IA1.56% effective
- Cost of living in Iowaprices & 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 Thornton, Iowa?
Homeowners in Thornton, Iowa paid a median $1,388 a year in property tax on a median home worth $115,500, an effective rate of about 1.20% (Census 2020–2024).
How much is property tax on a $250,000 home in Thornton?
About $3,004 a year at the 1.20% median effective rate. Exemptions such as homestead can lower it.
Is property tax in Thornton higher than the rest of Iowa?
Thornton ranks #146 lowest of 587 Iowa places we track. The statewide effective rate is 1.39%. Cerro Gordo County overall is 1.45%.