Warren County, OH Property Tax Rate
Homeowners in Warren County pay an effective 1.27% of home value in property tax — about $4,060 a year on the median $319,700 home, above the Ohio county median of 1.08%.
Warren County, OH: 1.27% effective property tax — ~$4,060/yr on the median home.
- Effective rate1.27%
- Median home value$319,700
- Median annual bill$4,060
- OH county median1.08%
- U.S. county median0.84%
Source: U.S. Census ACS 2023 5-year (median taxes paid ÷ median value), compiled June 2026.
Warren County vs. Ohio and the U.S.
| Effective rate | On the county's $319,700 median home | |
|---|---|---|
| Warren County | 1.27% | $4,060 |
| Ohio county median | 1.08% | $3,453 |
| U.S. county median | 0.84% | $2,685 |
Median household income here is $107,843, putting the median tax bill at about 3.8% of income. Effective rates fold in homestead exemptions and assessment practice — they're what owners actually pay, which is why they beat statutory rates for comparison.
Highest & lowest rates in Ohio
| County | Effective rate | Median bill |
|---|---|---|
| Cuyahoga County | 2.08% | $3,811 |
| Montgomery County | 1.78% | $2,980 |
| Lucas County | 1.75% | $2,716 |
| Lake County | 1.70% | $3,398 |
| Noble County | 0.79% | $1,179 |
| Adams County | 0.83% | $1,307 |
| Brown County | 0.83% | $1,503 |
| Pike County | 0.85% | $1,262 |
Full picture: Ohio property tax calculator · interactive county atlas · all county pages.
Frequently asked questions
What is the property tax rate in Warren County, OH?
The effective rate is about 1.27% of home value — the median homeowner pays roughly $4,060 a year on a $319,700 median home (ACS 2023 five-year data).
Is Warren County's property tax high?
It's above the Ohio county median (1.08%) and above the U.S. county median (0.84%).
How is the effective rate calculated?
Median real-estate taxes paid ÷ median home value, from the Census American Community Survey — what owners actually pay, after exemptions, rather than the statutory millage.
Sources & methodology
Sources: Census ACS 2023 5-year tables B25103/B25077.
Effective rate = median real-estate taxes ÷ median home value (owner-occupied). Individual bills vary with exemptions, assessment timing and local levies — verify with the county assessor.