United States › Oregon › Gilliam County COUNTY
Gilliam County Oregon · 1,971 residents (2025 est.) · 1,205 sq mi
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The short version
Gilliam County is a county of 1,971 people in Oregon. At a median age of 50.1, this is an older place than the country as a whole. 21% of adults hold a bachelor's degree, below the 36% national rate. There are 2 people per square mile. Home values have more than doubled since 2000, reaching $189,300. The foreign-born share is 4%.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 50.1
US median: 38.9
Less educated
21% hold a bachelor's degree
US average: 36%
Less affordable
home values up 32%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 1,915 in 2000
1,971 in 2025 (Census Bureau estimate)
from 1 / sq mi in 2009
US average: 281
from 42.8 in 2000
US average: 38.9
Population, 1990 – 2024
2K 2K 2K 2K 2K 1990 2000 2010 2020 2024 Gilliam County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $66,917
+9%inflation adjusted, since 2000
from $33,611 in 2000
US average: $82,259
from $17,659 in 2000
US average: $44,673
Households earning $100K+
from 20.5% in 2009
US average: 53.3%
from 9.1% in 2000
US average: 12.5%
from 0.381 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 20.4%
Professional, scientific, technical 5.4%
Arts, entertainment, food 2.4%
Transportation & warehousing 0%
Education & health services 0%
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$189,300
+32%inflation adjusted, since 2000
from $78,500 in 2000
US average: $376,019
$1,125
+28%inflation adjusted, since 2000
from $484 in 2000
US average: $1,442
from 70.2% in 2000
25.9% rent
from 23.4% in 2009
US average: 10.0%
2.21 people
+11%since 2009
from 1.99 people in 2009
US average: 2.54
from 20.6% in 2009
US average: 22.9%
from 30.8% in 2009
US average: 47.4%
from 2.3 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 96%(1,839)
Hispanic / Latino 1.8%(35)
2024
White, non-Hispanic 80%(1,576)
Hispanic / Latino 9.4%(186)
from 26 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 10 more ancestry groups with data from 13.4% in 2000
US average: 35.6%
High school or higher
from 89.3% in 2000
US average: 89.6%
from 3.9% in 2000
US average: 14.0%
Section 06
Commute & transportation from 14.3 min in 2000
US average: 26.5
from 67.9% in 2009
US average: 68.9%
from 12.8% in 2009
US average: 8.5%
from 1.7% in 2009
US average: 3.2%
from 7.5% in 2009
US average: 15.0%
from 9.4% in 2009
US average: 2.4%
from 0.4% in 2009
US average: 0.4%
from 7.6% in 2009
US average: 8.3%
Section 07
Work & employment from 7.9% in 2011
US average: 5.2%
from 68.6% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 72.6% in 2020
US average: 74.6%
from 18.1% in 2009
US average: 13.1%
from 35.8% in 2009
US average: 42.5%
Section 08
People & community from 4.4% in 2009
US average: 14.1%
from 17.1% in 2009
US average: 6.2%
from 22.4% in 2012
US average: 13.3%
from 18.8% in 2013
US average: 8.4%
from 67.1% in 2017
US average: 91.0%
Computer in household
from 89.6% in 2020
US average: 95.5%
from 88.4% in 2020
US average: 87.7%
from 92.0% in 2016
US average: 77.7%
from 6.8% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 18.8% in 2013
US average: 8.4%
from 41.2% in 2020
US average: 54.8%
Direct-purchase
from 21.5% in 2020
US average: 13.8%
from 32.1% in 2020
US average: 18.4%
from 22.1% in 2020
US average: 20.9%
VA health care
from 3.2% in 2020
US average: 2.2%
Any private
from 64.5% in 2020
US average: 67.1%
Any public
from 48.5% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 29.2%(66)
Gulf War (1990s) 17.7%(40)
Share of the 226 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Gilliam County Head to head
Compare Gilliam County to nearby counties GILLIAM COUNTY VS
Sherman County
Income $60,161 −10%
Home value $211,800 +12%
Population 2,051 +4%
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GILLIAM COUNTY VS
Morrow County
Income $75,448 +13%
Home value $240,400 +27%
Population 12,602 +539%
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GILLIAM COUNTY VS
Klickitat County
Income $71,042 +6%
Home value $425,300 +125%
Population 24,331 +1134%
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GILLIAM COUNTY VS
Wasco County
Income $64,175 −4%
Home value $367,400 +94%
Population 26,310 +1235%
SEE FULL COMPARISON →
Frequently asked
How many people live in Gilliam County, Oregon? Gilliam County, Oregon has about 1,971 residents according to the 2024 American Community Survey.
What is the median household income in Gilliam County, Oregon? The typical household in Gilliam County, Oregon earns about $66,917 a year. Half of households make more than that, and half make less.
Is Gilliam County, Oregon expensive? In Gilliam County, Oregon, the median home is worth about $189,300, and the typical rent is about $1,125 a month.
How educated are people in Gilliam County, Oregon? About 21.0% of adults age 25 and over in Gilliam County, Oregon hold a bachelor's degree or higher.
What is the poverty rate in Gilliam County, Oregon? About 15.3% of people in Gilliam County, Oregon live below the federal poverty line.
Has Gilliam County, Oregon grown since 1990? Yes, Gilliam County, Oregon has grown since 1990. The population has added about 254 residents, a change of about 15 percent over that period.
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