Douglas County, Oregon

Douglas County
Douglas County Courthouse in Roseburg
Location within the U.S. state of Oregon
Oregon's location within the U.S.
Coordinates: 43°17′N 123°11′W / 43.29°N 123.18°W / 43.29; -123.18
Country United States
State Oregon
FoundedJanuary 7, 1852
Named afterStephen A. Douglas
SeatRoseburg
Largest cityRoseburg
Area
  Total
5,134 sq mi (13,300 km2)
  Land5,036 sq mi (13,040 km2)
  Water98 sq mi (250 km2)  1.9%
Population
 (2020)
  Total
111,201
  Estimate 
(2024)
112,255
  Density22/sq mi (8.4/km2)
Time zoneUTC−8 (Pacific)
  Summer (DST)UTC−7 (PDT)
Congressional districts2nd, 4th
Websitedouglascountyor.gov

Douglas County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 111,201. The county seat is Roseburg. The county is named after Stephen A. Douglas, an American politician who supported Oregon statehood. Douglas County comprises the Roseburg, Oregon micropolitan statistical area. In regards to area, Douglas County is the largest county west of the Oregon Cascades.