Coos County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 64,929. The county seat is Coquille. The county was formed from the western parts of Umpqua and Jackson counties. It is named after a... Wikipedia
Cities: Coos Bay, North Bend, Coquille, and more
Population: 64,990 (2022)
Congressional district: 4th
Founded: December 22, 1853
Largest city: Coos Bay
Seat: Coquille
Show more
Show less