Arlington Flag

Arlington

County:
Gilliam County
County Seat:
No
Area (mi²):
2.759
State:
Oregon

Arlington is a city located in Gilliam County, Oregon. Arlington has a 2026 population of 613. Arlington is currently declining at a rate of -0.49% annually and its population has decreased by -3.16% since the most recent census, which recorded a population of 633 in 2020.

The median household income in Arlington is $76,694 with a poverty rate of 15.8%. The median age in Arlington is 41.3 years: 37 years for males, and 50.1 years for females. For every 100 females there are 103.5 males.

613
Total Population
222
Density (mi²)
-3 -0.49%
Growth

Arlington Population

Arlington Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026613-3-0.49%
2025616-4-0.65%
2024620-20-3.13%
202364081.27%
202263210.16%
2021631-2-0.32%
202063371.12%
2019605122.02%
201859381.37%
201758520.34%
2016583-4-0.68%
2015587-21-3.45%
2014608-5-0.82%
201361300%
201261310.16%
2011612264.44%
201059130.51%

Median Age

Overall: 41.3 years
Female: 50.1 years
Male: 37 years

Arlington Adults

There are 549 adults, (174 of whom are seniors) in Arlington.

Sex Ratio

Female: 339 (49.1%)
Male: 351 (50.9%)

Demographics

The racial composition of Arlington includes 66.52% White, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White45966.52%
Two or more races21230.72%
Native American192.75%
Race
Population ↓
Percentage (of total)
Two or more races13018.84%
White243.48%
Race
Population ↓
Percentage (of total)
White43563.04%
Two or more races8211.88%
Native American192.75%

Arlington Marital Status

Economics and Income Statistics

Arlington 's average per capita income is $58,165. Household income levels show a median of $76,694. The poverty rate stands at 15.8%.

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
Married Families$108,125-
Families$92,888$94,129
Households$76,694$87,261
Non Families-$63,811

$58,165

Average Income

$76,694

Median Household Income

15.8%

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)