| County | Burke, Richard P. (L) |
Bobier, Blair (P) |
Weidner, Roger G. (RF) |
Sizemore, Bill (R) |
Steurer, Patti (NL) |
Smith, Trey (S) |
*Kitzhaber, John (D) |
Misc. |
| Baker | 110 | 35 | 92 | 2,631 | 57 | 20 | 3,360 | 7 |
| Benton | 516 | 952 | 170 | 6,918 | 156 | 179 | 20,278 | 52 |
| Clackamas | 1,932 | 1,068 | 912 | 37,372 | 642 | 447 | 73,559 | 52 |
| Clatsop | 215 | 151 | 110 | 3,212 | 98 | 71 | 9,086 | 55 |
| Columbia | 365 | 170 | 193 | 4,867 | 165 | 54 | 10,956 | 45 |
| Coos | 520 | 332 | 395 | 7,971 | 238 | 121 | 14,233 | 74 |
| Crook | 89 | 32 | 56 | 2,313 | 43 | 16 | 2,934 | 21 |
| Curry | 187 | 81 | 156 | 3,498 | 105 | 30 | 5,086 | 95 |
| Deschutes | 894 | 475 | 351 | 14,840 | 284 | 143 | 22,274 | 68 |
| Douglas | 780 | 293 | 631 | 14,340 | 356 | 148 | 19,874 | 94 |
| Gilliam | 10 | 2 | 4 | 220 | 5 | 3 | 543 | 0 |
| Grant | 74 | 11 | 50 | 1,354 | 27 | 9 | 1,585 | 33 |
| Harney | 27 | 8 | 47 | 1,308 | 23 | 12 | 1,323 | 21 |
| Hood River | 88 | 88 | 43 | 1,662 | 35 | 21 | 3,936 | 3 |
| Jackson | 1,077 | 632 | 606 | 19,984 | 446 | 274 | 33,875 | 19 |
| Jefferson | 89 | 25 | 59 | 1,771 | 48 | 23 | 3,080 | 11 |
| Josephine | 775 | 407 | 610 | 11,382 | 367 | 134 | 13,177 | 185 |
| Klamath | 360 | 97 | 238 | 8,464 | 154 | 66 | 9,074 | 14 |
| Lake | 62 | 18 | 54 | 1,425 | 17 | 14 | 1,516 | 0 |
| Lane | 2,170 | 2,634 | 816 | 28,367 | 767 | 909 | 76,998 | 20 |
| Lincoln | 353 | 289 | 175 | 4,776 | 153 | 86 | 11,858 | 39 |
| Linn | 611 | 267 | 386 | 12,163 | 246 | 124 | 19,747 | 9 |
| Malheur | 85 | 31 | 102 | 3,711 | 55 | 30 | 3,348 | 35 |
| Marion | 1,292 | 724 | 711 | 26,858 | 558 | 371 | 56,181 | 366 |
| Morrow | 25 | 12 | 43 | 766 | 20 | 8 | 1,731 | 6 |
| Multnomah | 3,735 | 5,093 | 1,302 | 42,657 | 1,510 | 1,579 | 155,137 | 670 |
| Polk | 282 | 184 | 176 | 6,583 | 127 | 145 | 13,173 | 19 |
| Sherman | 25 | 2 | 6 | 254 | 6 | 4 | 564 | 0 |
| Tillamook | 155 | 105 | 106 | 2,717 | 68 | 46 | 6,980 | 8 |
| Umatilla | 194 | 72 | 187 | 4,549 | 107 | 56 | 9,127 | 1 |
| Union | 157 | 54 | 104 | 3,015 | 78 | 34 | 5,364 | 28 |
| Wallowa | 52 | 19 | 38 | 1,294 | 18 | 13 | 1,713 | 5 |
| Wasco | 134 | 56 | 101 | 2,328 | 68 | 47 | 5,788 | 24 |
| Washington | 2,202 | 1,183 | 810 | 38,680 | 579 | 418 | 83,455 | 42 |
| Wheeler | 21 | 7 | 16 | 267 | 5 | 0 | 376 | 2 |
| Yamhill | 537 | 234 | 288 | 9,484 | 192 | 117 | 15,772 | 131 |
| TOTAL | 20,200 | 15,843 | 10,144 | 334,001 | 7,823 | 5,772 | 717,061 | 2,254 |