Jefferson County, OR

Jefferson County is one of the 36 counties in the U.S. state of Oregon. At the 2020 census, the population was 24,502. The county seat is Madras. The county is named after Mount Jefferson, the second tallest mountain in Oregon.
  • Country: United States
  • State: Oregon
  • Founded: December 12, 1914
  • Named for: Mount Jefferson
  • Seat: Madras
  • Largest city: Madras
  • Congressional districts: 2nd, 5th

Nearby

Events

See all
Data from: en.wikipedia.org