OREGON CONGRESSIONAL DISTRICTS BY COUNTIES County 109th Congressional District Baker 2 Benton 4,5 Clackamas 3,5 Clatsop 1 Columbia 1 Coos 4 Crook 2 Curry 4 Deschutes 2 Douglas 4 Gilliam 2 Grant 2 Harney 2 Hood River 2 Jackson 2 Jefferson 2 Josephine 2,4 Klamath 2 Lake 2 Lane 4 Lincoln 5 Linn 4 Malheur 2 Marion 5 Morrow 2 Multnomah 1,3,5 Polk 5 Sherman 2 Tillamook 5 Umatilla 2 Union 2 Wallowa 2 Wasco 2 Washington 1 Wheeler 2 Yamhill 1