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 643. Arlington is currently growing at a rate of 0.31% annually and its population has increased by 1.58% 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.

643
Total Population
252
Density (mi²)
2 0.31%
Growth

Arlington Population

Demographics

Economics and Income Statistics

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)