Lewis County property tax
Homeowners in Lewis County, Idaho typically pay about 0.60% of their home's value in property tax each year — a median bill of $1,341 on a median home value of $225,300.
Typical effective rate
0.60%
higher than 73% of U.S. counties
Median tax paid
$1,341
per year
Median home value
$225,300
In ID
#7
of 44 ranked counties
At a glance
- Effective rate 0.60% — 37% lower than the U.S. median of 0.94%, and 22% higher than the Idaho median of 0.49%.
- With vs. without a mortgage — median tax $1,437 for mortgaged homes, $1,203 for homes owned outright.
- State ranking — 7th highest effective rate of 44 ranked Idaho counties; nationally it sits around the 27th percentile.
Estimate a bill for Lewis County
Apply this county's typical effective rate (0.60%) to a home value of your choice.
Frequently asked questions
What is the property tax rate in Lewis County, ID?
The typical effective property-tax rate in Lewis County is 0.60% of a home's value per year, based on median taxes paid ($1,341) divided by the median home value ($225,300) 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 Lewis County?
The median owner-occupied home in Lewis County is valued at $225,300, and the median real estate tax paid is $1,341 per year. Homes with a mortgage have a median tax of $1,437, versus $1,203 for homes without one.
How does Lewis County compare to the rest of Idaho?
Lewis County's effective rate is 22% higher than the Idaho median, ranking 7th of 44 ranked counties in the state.
Compare nearby Idaho counties
Counties ranked closest to Lewis County by in-state effective rate. Open the comparison tool or see all Idaho counties.
| In-state | County | Effective rate | Median tax |
|---|---|---|---|
| 4 | Bannock County | 0.64% | $1,920 |
| 5 | Jerome County | 0.63% | $1,725 |
| 6 | Twin Falls County | 0.61% | $2,066 |
| 8 | Caribou County | 0.56% | $1,341 |
| 9 | Clearwater County | 0.54% | $1,443 |
| 10 | Elmore County | 0.54% | $1,701 |
Official data & resources for Lewis County
- Lewis County Census profile (data.census.gov) — housing, value and tax figures for this county.
- Table B25103 for Lewis County — median real estate taxes paid (the source for the tax figures above).
- Table B25077 for Lewis 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.