$ PlainPropertyTax

Oregon · County property tax · ACS 2024

Gilliam County Property Taxes

The median homeowner in Gilliam County pays $1,904 a year, an effective rate of 1.01%, modestly below the U.S. average.

$1,904
Median tax / yr
1.01%
Effective rate
-4%
vs U.S. average
#1 of 36
rank in OR

The verdict

Homeowners in Gilliam County pay a median $1,904 a year in property tax, an effective rate of 1.01%, more affordable than 34% of U.S. counties.

$1,904
Median annual tax bill, 2024
1.01%
Effective rate on median home
#2058 of 3135
U.S. counties by tax burden
-4%
vs the national average bill

Effective rate is the median property tax bill divided by the median home value ($189,300). U.S. Census Bureau, ACS 5-Year Estimates · 2024.

Census Bureau ACS property tax data for Oregon. Owner-occupied homes: 648.

The median annual property tax in Gilliam County is $1,904, which is 51% lower than the Oregon state average and 4% below the national average. The effective tax rate is 1.01% on a median home value of $189,300. Property taxes represent 2.8% of the median household income in this county.

What This Data Tells Us About Gilliam County

Homeowners in Gilliam County pay a median annual property tax of $1,904, modestly below the national median and far below the Oregon state median. On a $189,300 median home, that works out to an effective rate of 1.01% once the local assessment base and millage are combined.

Property taxes in Gilliam County run within the commonly cited 2%-4% national benchmark, at about 2.8% of the $66,917 median household income. Since 2023, the median bill has climbed 19.2%, tracking the county's reassessment cycle and shifts in the underlying home-value distribution.

This page is for informational purposes only and is not tax, legal, or financial advice. Figures describe the median homeowner household in Gilliam County as reported to the Census Bureau, your own bill can differ based on your parcel's assessed value, exemptions, special districts, and municipal overlays. Always consult your county assessor, tax collector, or a qualified professional before making decisions that depend on these numbers.

Median Annual Tax
$1,904
-51% vs State -4% vs US
Median Home Value
$189,300
-60% vs State -17% vs US
Effective Tax Rate
1.01%
+25% vs State +10% vs US

With vs Without Mortgage

With Mortgage
$2,195
$183/mo
Without Mortgage
$1,543
$129/mo

Mortgaged homeowners in Gilliam County pay a substantially higher bill, 42% more, pointing to a wide home-value gap between the two groups.

How Gilliam County compares

Effective property tax rate (median tax ÷ median home value), ACS 2024.

Gilliam County 1.01%
Oregon average 0.81%
U.S. average 0.92%

Gilliam County's effective rate is higher than 97% of the 36 counties in Oregon - ranking #1 of 36 for property tax burden.

Where Gilliam County sits among every U.S. county

Effective property tax rate (median tax ÷ median home value)

1.01% more affordable than 34% of 3,135 U.S. counties

0.00%–0.25%: 19 U.S. counties (1%). Below this entry. 0.25%–0.50%: 467 U.S. counties (15%). Below this entry. 0.50%–0.75%: 904 U.S. counties (29%). Below this entry. 0.75%–1.00%: 614 U.S. counties (20%). Below this entry. 1.00%–1.25%: 452 U.S. counties (14%). This entry sits in this band. 1.25%–1.50%: 331 U.S. counties (11%). Above this entry. 1.50%–1.75%: 181 U.S. counties (6%). Above this entry. 1.75%–2.00%: 79 U.S. counties (3%). Above this entry. 2.00%–2.25%: 48 U.S. counties (2%). Above this entry. 2.25%–2.50%: 28 U.S. counties (1%). Above this entry. 2.50%–2.75%: 8 U.S. counties (0%). Above this entry. 2.75%–3.00%: 3 U.S. counties (0%). Above this entry. 3.00%–3.25%: 0 U.S. counties (0%). Above this entry. 3.25%–3.50%: 0 U.S. counties (0%). Above this entry. 3.50%–3.75%: 1 U.S. counties (0%). Above this entry. 3.75%–4.00%: 0 U.S. counties (0%). Above this entry. This county 0.00% 4.00% every U.S. county, bucketed by value

Each bar is a band; taller bars hold more U.S. counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2024

Gilliam County vs Benchmarks

Metric Gilliam County Oregon Avg U.S. Avg
Median Annual Tax $1,904 $3,876 $1,993
Effective Tax Rate 1.01% 0.81% 0.92%
Median Home Value $189,300 $477,600 $227,791

Source: U.S. Census Bureau, ACS 5-Year Estimates. Tax-burden differences across rows reflect millage decisions, assessment-ratio practices, and the residential-vs-commercial mix of each tax base.

Think your Gilliam County property tax bill is too high?

A successful appeal can lower your assessed value by 10-25%, cutting your annual tax bill by hundreds or thousands of dollars. Use our free Appeal Savings Estimator to project savings on your specific home, then read our step-by-step appeal guide for the exact procedure in Oregon.

Property Tax History

$1,200$1,400$1,600$1,800$2,000 20202021202220232024 $1,904
Median annual property tax in Gilliam County, 2020–2024 (ACS). Up +41% over the period.
Year Median Tax Effective Rate
2024 $1,904 +19.2% 1.01%
2023 $1,597 +12.9% 1.01%
2022 $1,415 +8.0% 0.93%
2021 $1,310 -2.7% 1.07%
2020 $1,347 1.19%

Tax Burden

Tax-to-Income Ratio
2.8%
of median household income
Median Income
$66,917
per year
Monthly Tax
$159
per month

Tax Affordability Score

6.4
Affordable

An effective rate notably higher than the national average of 0.92% puts Gilliam County in the "Affordable" band for property tax burden.

Very Expensive Very Affordable

How this score is calculated: a 1-10 scale derived mechanically from the ratio of this county's effective rate to the national average effective rate (0.92%) - a ratio at or below 0.5× scores 10, a ratio at or above 2.0× scores 1, with a linear scale between. It is a factual comparison of Census figures only, not a recommendation, quality rating, or endorsement of Gilliam County or any other county.

Other Counties in Oregon

View all counties in Oregon →

Frequently Asked Questions

What is the average property tax in Gilliam County, Oregon?
The median annual property tax in Gilliam County is $1,904, an effective rate of 1.01% on a $189,300 median home (Census ACS, 2024).
How does Gilliam County property tax compare to the national average?
Property taxes in Gilliam County run modestly below the national median of $1,993, an effective rate of 1.01% versus 0.92% nationally.
What percentage of income goes to property taxes in Gilliam County?
Property taxes in Gilliam County run within the commonly cited 2%-4% national benchmark, at about 2.8% of the $66,917 median household income.
Are property taxes increasing in Gilliam County?
Since 2023, property taxes in Gilliam County have climbed 19.2%, from $1,597 to $1,904.

What this means in Gilliam County

How to use Gilliam County's property-tax numbers, for budgeting, comparison, or an appeal.

  • At Gilliam County's 1.01% effective rate, a $189,300 home implies about $1,904/yr, plug in your own home's value to estimate your bill. Estimate your bill
  • Gilliam County ranks #1 of 36 counties in Oregon by effective rate, compare it against the rest of the state before you judge your bill. Oregon overview
  • If your assessed value looks high relative to Gilliam County's typical home, you may have grounds to appeal, most jurisdictions have a filing window each year. How to appeal

Effective rate is the county median tax divided by the county median home value ($189,300); your parcel's assessed value, exemptions, and local levies determine your actual bill. U.S. Census Bureau ACS · 2024.

Data as of 2024. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates.

Property tax data reflects median amounts paid by homeowners. Effective rates are calculated as median tax divided by median home value.

Data sourced from the U.S. Census Bureau (American Community Survey). See our methodology for details. Retrieved and formatted by PlainPropertyTax Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Census Bureau American Community Survey. Consult a qualified professional before making decisions based on this data.