Gilliam   County OR United States

County FIPS 41021
Largest City Arlington
State Oregon
Latitude 45.3783
Longitude -120.2108
Population 1,971
Density 1.63 people per square mile
Time Zone America/Los Angeles
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $66,917
Median individual: $33,670

Race

Mode: 81.3% White

Gender

 53.4% male 

Rent

  $1125 / month  

Median house value: $190,782.0

Age

Median: 50.1 years old

Education

With at least college degree: 20.9%
With STEM degree: 43.0%

Marital Status

 47.6% married 

Never married: 29.1%

Labor Force Participation

 49.8% working 

Unemployed: 2.8%

Average Family Size

 2.87 people 

Commute Time

 19.0 minutes 

Health Care

 5.6% uninsured 

Poverty

 15.3%

All data comes from the SimpleMaps US Counties Database, 2026.

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