Arlington Flag

Arlington

County:
Gilliam County
County Seat:
No
Area (mi²):
2.55
State:
Oregon

Arlington is a city located in Gilliam County, Oregon. Arlington has a 2025 population of 616 . Arlington is currently declining at a rate of -0.65% annually and its population has decreased by -2.69% since the most recent census, which recorded a population of 633 in 2020.

The average household income in Arlington is $84,083 with a poverty rate of 10.69%. The median age in Arlington is 40.6 years: 32.4 years for males, and 42.7 years for females. For every 100 females there are 109.3 males.

616
Total Population
242
Density (mi²)
-4 -0.65%
Growth

Arlington Population

Arlington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Arlington includes 76.81% White, and smaller percentages for Native American and multiracial populations.

Population by Race

White (76.81%)

Two or more races (21.67%)

Native American (1.53%)

Race
Population
Percentage (of total)
White55376.81%
Two or more races15621.67%
Native American111.53%

Arlington Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Arlington's average per capita income is $47,829. Household income levels show a median of $75,625. The poverty rate stands at 10.69%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$88,920$89,871
Married Families$88,000-
Households$75,625$84,083
Non Families$33,854$60,721

$47,829

Average Income

$75,625

Median Household Income

10.69%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)