Gilliam County property tax
Homeowners in Gilliam County, Oregon typically pay about 1.01% of their home's value in property tax each year — a median bill of $1,904 on a median home value of $189,300.
Typical effective rate
1.01%
higher than 35% of U.S. counties
Median tax paid
$1,904
per year
Median home value
$189,300
In OR
#1
of 36 ranked counties
At a glance
- Effective rate 1.01% — 7% higher than the U.S. median of 0.94%, and 24% higher than the Oregon median of 0.81%.
- With vs. without a mortgage — median tax $2,195 for mortgaged homes, $1,543 for homes owned outright.
- State ranking — 1st highest effective rate of 36 ranked Oregon counties; nationally it sits around the 65th percentile.
Estimate a bill for Gilliam County
Apply this county's typical effective rate (1.01%) to a home value of your choice.
Frequently asked questions
What is the property tax rate in Gilliam County, OR?
The typical effective property-tax rate in Gilliam County is 1.01% of a home's value per year, based on median taxes paid ($1,904) divided by the median home value ($189,300) 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 Gilliam County?
The median owner-occupied home in Gilliam County is valued at $189,300, and the median real estate tax paid is $1,904 per year. Homes with a mortgage have a median tax of $2,195, versus $1,543 for homes without one.
How does Gilliam County compare to the rest of Oregon?
Gilliam County's effective rate is 24% higher than the Oregon median, ranking 1st of 36 ranked counties in the state.
Compare nearby Oregon counties
Counties ranked closest to Gilliam County by in-state effective rate. Open the comparison tool or see all Oregon counties.
| In-state | County | Effective rate | Median tax |
|---|---|---|---|
| 2 | Multnomah County | 0.96% | $5,301 |
| 3 | Benton County | 0.95% | $4,884 |
| 4 | Umatilla County | 0.90% | $2,557 |
| 5 | Linn County | 0.87% | $3,261 |
| 6 | Clackamas County | 0.85% | $5,171 |
| 7 | Washington County | 0.84% | $4,929 |
Official data & resources for Gilliam County
- Gilliam County Census profile (data.census.gov) — housing, value and tax figures for this county.
- Table B25103 for Gilliam County — median real estate taxes paid (the source for the tax figures above).
- Table B25077 for Gilliam 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.