Mercer County property tax
Homeowners in Mercer County, Kentucky typically pay about 0.83% of their home's value in property tax each year — a median bill of $1,672 on a median home value of $202,300.
Typical effective rate
0.83%
higher than 48% of U.S. counties
Median tax paid
$1,672
per year
Median home value
$202,300
In KY
#19
of 120 ranked counties
At a glance
- Effective rate 0.83% — 12% lower than the U.S. median of 0.94%, and 10% higher than the Kentucky median of 0.75%.
- With vs. without a mortgage — median tax $1,784 for mortgaged homes, $1,511 for homes owned outright.
- State ranking — 19th highest effective rate of 120 ranked Kentucky counties; nationally it sits around the 52th percentile.
Estimate a bill for Mercer County
Apply this county's typical effective rate (0.83%) to a home value of your choice.
Frequently asked questions
What is the property tax rate in Mercer County, KY?
The typical effective property-tax rate in Mercer County is 0.83% of a home's value per year, based on median taxes paid ($1,672) divided by the median home value ($202,300) 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 $202,300, and the median real estate tax paid is $1,672 per year. Homes with a mortgage have a median tax of $1,784, versus $1,511 for homes without one.
How does Mercer County compare to the rest of Kentucky?
Mercer County's effective rate is 10% higher than the Kentucky median, ranking 19th of 120 ranked counties in the state.
Compare nearby Kentucky counties
Counties ranked closest to Mercer County by in-state effective rate. Open the comparison tool or see all Kentucky counties.
| In-state | County | Effective rate | Median tax |
|---|---|---|---|
| 16 | Daviess County | 0.84% | $1,675 |
| 17 | Bullitt County | 0.83% | $2,050 |
| 18 | Gallatin County | 0.83% | $1,476 |
| 20 | Boyle County | 0.82% | $1,731 |
| 21 | Martin County | 0.82% | $716 |
| 22 | Leslie County | 0.82% | $563 |
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.