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 620. Arlington is currently declining at a rate of -3.13% annually and its population has decreased by -2.05% since the most recent census, which recorded a population of 633 in 2020.

620
Total Population
225
Density (mi²)
-20 -3.13%
Growth

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)