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Gilliam County, Oregon: property tax rate, home values and income

Effective property tax rate

1.01%

1st highest of 36 counties in Oregon

Median home value

$158,400

36th highest in Oregon

Median household income

$64,219

22nd highest in Oregon

Population

2,002

Census ACS 2023

Sources: US Census Bureau, American Community Survey 5-year estimates · Updated 11/03/2026

In Gilliam County, Oregon the effective property tax rate is 1.01%. The median homeowner pays $1,597 a year in real estate taxes on a home with a median value of $158,400. That rate is the 1st highest of the 36 Oregon counties with published data, and the 1160th highest of 3,132 counties in the United States.

Property tax in Gilliam County

The effective rate is the median real estate tax paid divided by the median home value. The Oregon statewide average is 0.83%, so Gilliam County is above it. Applying this county's rate to other home prices gives a rough idea of the yearly bill; actual bills depend on the school district, exemptions and the assessed value.

Home valueEstimated tax per yearPer month
$158,400 (county median)$1,600$133
$200,000$2,020$168
$300,000$3,030$253
$400,000$4,040$337
$500,000$5,050$421

Home values and incomes

The median home value is $158,400 (36th highest in Oregon, 1840th highest nationally) and the median household income is $64,219. Homes cost about 2.5 times a typical household's yearly income. Median gross rent is $1,084 a month. 75.6% of occupied homes are owner-occupied. Homeowners with a mortgage pay a median of $1,056 a year for insurance. For comparison, the Oregon statewide median home value is $492,753.

Counties near Gilliam County in the Oregon property tax ranking

CountyEffective rateMedian home value
Gilliam County1.01%$158,400
Umatilla County0.99%$256,100
Benton County0.98%$481,700
Harney County0.97%$190,600
Multnomah County0.96%$528,000
Linn County0.91%$344,600
Union County0.89%$260,500

Frequently asked questions

What is the property tax rate in Gilliam County, Oregon?

The effective property tax rate is 1.01% of home value per year, the 1st highest of 36 counties in Oregon (Census ACS 2023 5-year estimates).

How much is property tax on a $300,000 home in Gilliam County?

At the county's effective rate of 1.01%, about $3,030 a year (roughly $253 a month). Your actual bill depends on the assessed value, your school district and exemptions.

What is the median home value in Gilliam County?

The median home value is $158,400 (Census ACS 2023 5-year estimates, owner-occupied homes).

What is the median household income in Gilliam County?

The median household income is $64,219 (Census ACS 2023 5-year estimates).