Mercer County property tax
Homeowners in Mercer County, Ohio typically pay about 1.10% of their home's value in property tax each year — a median bill of $2,325 on a median home value of $210,600.
Typical effective rate
1.10%
higher than 28% of U.S. counties
Median tax paid
$2,325
per year
Median home value
$210,600
In OH
#33
of 88 ranked counties
At a glance
- Effective rate 1.10% — 18% higher than the U.S. median of 0.94%, and 16% lower than the Ohio median of 1.31%.
- With vs. without a mortgage — median tax $2,303 for mortgaged homes, $2,351 for homes owned outright.
- State ranking — 33rd highest effective rate of 88 ranked Ohio counties; nationally it sits around the 72th percentile.
Estimate a bill for Mercer County
Apply this county's typical effective rate (1.10%) to a home value of your choice.
Frequently asked questions
What is the property tax rate in Mercer County, OH?
The typical effective property-tax rate in Mercer County is 1.10% of a home's value per year, based on median taxes paid ($2,325) divided by the median home value ($210,600) in the Census ACS 2020–2024 5-year estimates. This is a typical burden for comparison, not a statutory mill rate.
How much is property tax on a typical home in Mercer County?
The median owner-occupied home in Mercer County is valued at $210,600, and the median real estate tax paid is $2,325 per year. Homes with a mortgage have a median tax of $2,303, versus $2,351 for homes without one.
How does Mercer County compare to the rest of Ohio?
Mercer County's effective rate is 16% lower than the Ohio median, ranking 33rd of 88 ranked counties in the state.
Compare nearby Ohio counties
Counties ranked closest to Mercer County by in-state effective rate. Open the comparison tool or see all Ohio counties.
| In-state | County | Effective rate | Median tax |
|---|---|---|---|
| 30 | Henry County | 1.17% | $1,970 |
| 31 | Union County | 1.14% | $3,947 |
| 32 | Allen County | 1.12% | $1,847 |
| 34 | Fairfield County | 1.10% | $3,289 |
| 35 | Ottawa County | 1.08% | $2,378 |
| 36 | Holmes County | 1.08% | $2,888 |
Official data & resources for Mercer County
- Mercer County Census profile (data.census.gov) — housing, value and tax figures for this county.
- Table B25103 for Mercer County — median real estate taxes paid (the source for the tax figures above).
- Table B25077 for Mercer County — median home value.
- Federal forms & is property tax deductible? — IRS Pub 530, Schedule A and the SALT cap, plus your state tax agency.
Finding your exact bill
Your county or municipal assessor (sometimes called the appraisal district, property appraiser, or tax collector) sets the assessed value and the exact millage that produces your bill. Search for "[county name] [state] assessor" or "property tax" on an official .gov site.
Figures on this page are Census survey medians for the whole county (2020–2024 5-year), not an assessment of any individual property. Rates, exemptions and assessment practices vary by municipality and school district within a county.