Coos County, Oregon

county in Oregon, United States

Coos County is a county located in the U.S. state of Oregon. As of the 2010 census, the county has a population of 63,043 people.[1] The county seat is Coquille.[2]

Coos County
Historic Coos Bay National Bank Building.
Map of Oregon highlighting Coos County
Location within the U.S. state of Oregon
Map of the United States highlighting Oregon
Oregon's location within the U.S.
Coordinates: 43°11′N 124°05′W / 43.18°N 124.09°W / 43.18; -124.09
Country United States
State Oregon
FoundedDecember 22, 1853
Largest cityCoos Bay
 • Total1,806 sq mi (4,680 km2)
 • Land1,596 sq mi (4,130 km2)
 • Water210 sq mi (500 km2)  12%
 • Total63,043
 • Estimate 
 • Density39/sq mi (15/km2)
Time zoneUTC−8 (Pacific)
 • Summer (DST)UTC−7 (PDT)
Congressional district4th


  1. "State & County QuickFacts". United States Census Bureau. Archived from the original on July 9, 2011. Retrieved November 14, 2013.
  2. "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.