| County | Patrick, Sam (R) |
*Taylor, Jackie (D) |
Misc. |
| Clatsop | 1,564 | 3,081 | 22 |
| Columbia | 5,261 | 8,950 | 67 |
| TOTAL | 6,825 | 12,031 | 89 |
| County | Bushnell, Scott R. (R) |
*Hopson, Elaine (D) |
Misc. |
| Clatsop | 3,298 | 4,288 | 26 |
| Columbia | 788 | 866 | 5 |
| Tillamook | 4,774 | 4,692 | 42 |
| Washington | 508 | 479 | 0 |
| TOTAL | 9,368 | 10,325 | 73 |
| County | *Starr, Bruce (R) |
Landauer, Larry S. (D) |
Misc. |
| Washington | 10,113 | 7,341 | 4 |
| TOTAL | 10,113 | 7,341 | 4 |
| County | Brown, Alan (R) |
*Thompson, Terry (D) |
Misc. |
| Lane | 256 | 338 | 1 |
| Lincoln | 7,616 | 9,553 | 63 |
| Polk | 153 | 158 | 1 |
| Tillamook | 131 | 171 | 0 |
| Yamhill | 1,078 | 914 | 14 |
| TOTAL | 9,234 | 11,134 | 79 |
| County | Chambers, Dale C. (D) |
*Hill, Jim (R) |
Misc. |
| Washington | 4,615 | 8,264 | 8 |
| TOTAL | 4,615 | 8,264 | 8 |
| County | *Strobeck, Ken (R) |
Axt, Jonathan R. (S) |
Gil, Dave (D) |
Misc. |
| Washington | 8,885 | 353 | 4,876 | 2 |
| TOTAL | 8,885 | 353 | 4,876 | 2 |
| County | *Witt, Bill (R) |
Gillette, David W. (S) |
Misc. |
| Columbia | 16 | 10 | 0 |
| Multnomah | 2,141 | 1,042 | 87 |
| Washington | 12,694 | 4,044 | 60 |
| TOTAL | 14,851 | 5,096 | 147 |
| County | Schauffler, Henri (R) |
*Deckert, Ryan (D) |
Misc. |
| Washington | 6,901 | 10,493 | 4 |
| TOTAL | 6,901 | 10,493 | 4 |
| County | Zazu, Rosemaree (NL) |
*Williams, Max (R) |
Smith, Robin (D) |
Vander Ploeg, Danford P. (L) |
Misc. |
| Washington | 250 | 11,742 | 8,384 | 382 | 1 |
| TOTAL | 250 | 11,742 | 8,384 | 382 | 1 |
| County | Zimmer, Jon E. (L) |
Smith, Mike (D) |
*Snodgrass, Lynn (R) |
Misc. |
| Clackamas | 422 | 6,973 | 10,257 | 4 |
| Multnomah | 83 | 1,084 | 1,225 | 6 |
| TOTAL | 505 | 8,057 | 11,482 | 10 |
| County | Poulson, Joshua R. (L) |
*Rasmussen, Anitra (D) |
Misc. |
| Multnomah | 2,882 | 16,064 | 196 |
| TOTAL | 2,882 | 16,064 | 196 |
| County | *Beck, Chris (D) |
Tabor, H. Joe (L) |
Stull, Barry Joe (P) |
Misc. |
| Multnomah | 13,371 | 1,825 | 1,205 | 159 |
| TOTAL | 13,371 | 1,825 | 1,205 | 159 |
| County | *Gardner, Dan (D) |
Misc. |
| Multnomah | 10,515 | 446 |
| TOTAL | 10,515 | 446 |
| County | *Rosenbaum, Diane (D) |
Kahn, Stan (P) |
Nisbet, Andrew (R) |
Misc. |
| Multnomah | 11,074 | 3,044 | 1,952 | 89 |
| TOTAL | 11,074 | 3,044 | 1,952 | 89 |
| County | *Edwards, Randall (D) |
Misc. |
| Multnomah | 10,832 | 447 |
| TOTAL | 10,832 | 447 |
| County | Moore, Jr., Cletus (R) |
*Merkley, Jeff (D) |
Misc. |
| Multnomah | 5,605 | 8,560 | 101 |
| TOTAL | 5,605 | 8,560 | 101 |
| County | Barnett, Marian (R) |
Howes, Deborah (P) |
*Hansen, Gary D. (D) |
Misc. |
| Multnomah | 2,733 | 1,093 | 9,173 | 141 |
| TOTAL | 2,733 | 1,093 | 9,173 | 141 |
| County | Booth, Herb (L) |
Weller, Adrienne (I) |
Gonzalez, Martin (APC) |
*Kafoury, Deborah (D) |
Misc. |
| Multnomah | 496 | 496 | 3,640 | 8,038 | 113 |
| TOTAL | 496 | 496 | 3,640 | 8,038 | 113 |
| County | *Bowman, Jo Ann A. (D) |
Misc. |
| Multnomah | 13,033 | 386 |
| TOTAL | 13,033 | 386 |
| County | Juett, Ellen (D) |
*Minnis, Karen (R) |
Misc. |
| Multnomah | 6,729 | 8,998 | 73 |
| TOTAL | 6,729 | 8,998 | 73 |
| County | Cargill, Michael (R) |
*Leonard, Randy (D) |
Misc. |
| Multnomah | 3,771 | 6,888 | 131 |
| TOTAL | 3,771 | 6,888 | 131 |
| County | *Sunseri, Ron (R) |
Anderson, Laurie Monnes (D) |
Misc. |
| Multnomah | 8,761 | 8,512 | 42 |
| TOTAL | 8,761 | 8,512 | 42 |
| County | *Schrader, Kurt (D) |
Rao, Sharon (R) |
Misc. |
| Clackamas | 10,042 | 6,827 | 0 |
| TOTAL | 10,042 | 6,827 | 0 |
| County | Ash, Stan (R) |
*Devlin, Richard (D) |
Vessell, David L. (L) |
Misc. |
| Clackamas | 6,888 | 9,164 | 337 | 0 |
| Washington | 1,352 | 1,495 | 94 | 1 |
| TOTAL | 8,240 | 10,659 | 431 | 1 |
| County | Civiletti, Tom (D) |
*Lokan, Jane (R) |
Misc. |
| Clackamas | 8,257 | 8,357 | 0 |
| TOTAL | 8,257 | 8,357 | 0 |
| County | Mayfield, David E. (R) |
Robindottir, Jody I. (P) |
*Lowe, Kathy (D) |
Misc. |
| Clackamas | 6,570 | 354 | 9,764 | 2 |
| TOTAL | 6,570 | 354 | 9,764 | 2 |
| County | *Krummel, Jerry (R) |
Hungerford, Andrea (D) |
Misc. |
| Clackamas | 6,570 | 5,902 | 0 |
| Washington | 5,142 | 4,484 | 1 |
| TOTAL | 11,712 | 10,386 | 1 |
| County | *Beyer, Roger (R) |
Rasmussen, Stu (D) |
Misc. |
| Clackamas | 4,483 | 2,640 | 0 |
| Linn | 1,139 | 755 | 1 |
| Marion | 4,625 | 3,627 | 26 |
| TOTAL | 10,247 | 7,022 | 27 |
| County | *Lewis, Leslie (R) |
Navari, Joseph V. (D) |
Misc. |
| Yamhill | 13,008 | 5,583 | 81 |
| TOTAL | 13,008 | 5,583 | 81 |
| County | *Wells, Larry (R) |
Misc. |
| Marion | 15,257 | 474 |
| TOTAL | 15,257 | 474 |