Adams |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 589 |
| Slade Gorton | R | 498 |
| Fred H. Dore | D | 320 |
| Don G. Abel, Jr. | D | 274 |
| John G. McCutcheon | D | 185 |
| Marvin Durning | D | 123 |
| Don Navoni | D | 65 |
Asotin |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 838 |
| Don G. Abel, Jr. | D | 581 |
| John G. McCutcheon | D | 524 |
| Slade Gorton | R | 485 |
| Fred H. Dore | D | 401 |
| Marvin Durning | D | 399 |
| Don Navoni | D | 199 |
Benton |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 3741 |
| Fred H. Dore | D | 2567 |
| Slade Gorton | R | 2525 |
| Don G. Abel, Jr. | D | 2191 |
| Marvin Durning | D | 2081 |
| John G. McCutcheon | D | 1593 |
| Don Navoni | D | 911 |
Chelan |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 2995 |
| Robert G. Kerr | R | 1558 |
| John G. McCutcheon | D | 1211 |
| Fred H. Dore | D | 1081 |
| Don G. Abel, Jr. | D | 1030 |
| Marvin Durning | D | 1029 |
| Don Navoni | D | 707 |
Clallam |
| Candidate | Party | Votes |
|---|
| Marvin Durning | D | 1983 |
| Slade Gorton | R | 1856 |
| Robert G. Kerr | R | 1350 |
| Don G. Abel, Jr. | D | 1094 |
| Fred H. Dore | D | 1056 |
| John G. McCutcheon | D | 949 |
| Don Navoni | D | 696 |
Clark |
| Candidate | Party | Votes |
|---|
| Marvin Durning | D | 4710 |
| Slade Gorton | R | 4019 |
| Robert G. Kerr | R | 3889 |
| John G. McCutcheon | D | 3089 |
| Don G. Abel, Jr. | D | 2249 |
| Fred H. Dore | D | 2166 |
| Don Navoni | D | 1118 |
Columbia |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 394 |
| Robert G. Kerr | R | 312 |
| Fred H. Dore | D | 271 |
| Don G. Abel, Jr. | D | 207 |
| John G. McCutcheon | D | 123 |
| Marvin Durning | D | 68 |
| Don Navoni | D | 29 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 2526 |
| Marvin Durning | D | 1865 |
| John G. McCutcheon | D | 1789 |
| Robert G. Kerr | R | 1502 |
| Don G. Abel, Jr. | D | 1210 |
| Fred H. Dore | D | 1104 |
| Don Navoni | D | 719 |
Douglas |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 1016 |
| Robert G. Kerr | R | 654 |
| John G. McCutcheon | D | 575 |
| Don G. Abel, Jr. | D | 499 |
| Marvin Durning | D | 485 |
| Fred H. Dore | D | 480 |
| Don Navoni | D | 319 |
Ferry |
| Candidate | Party | Votes |
|---|
| Don G. Abel, Jr. | D | 185 |
| Robert G. Kerr | R | 168 |
| John G. McCutcheon | D | 134 |
| Slade Gorton | R | 132 |
| Fred H. Dore | D | 107 |
| Marvin Durning | D | 44 |
| Don Navoni | D | 38 |
Franklin |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 877 |
| Fred H. Dore | D | 860 |
| Slade Gorton | R | 788 |
| Don G. Abel, Jr. | D | 746 |
| John G. McCutcheon | D | 575 |
| Marvin Durning | D | 546 |
| Don Navoni | D | 361 |
Garfield |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 241 |
| Robert G. Kerr | R | 234 |
| John G. McCutcheon | D | 183 |
| Don G. Abel, Jr. | D | 151 |
| Fred H. Dore | D | 125 |
| Marvin Durning | D | 47 |
| Don Navoni | D | 45 |
Grant |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 1768 |
| Don G. Abel, Jr. | D | 1453 |
| Robert G. Kerr | R | 1339 |
| Marvin Durning | D | 1256 |
| Fred H. Dore | D | 841 |
| John G. McCutcheon | D | 836 |
| Don Navoni | D | 303 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Don G. Abel, Jr. | D | 4644 |
| John G. McCutcheon | D | 2119 |
| Fred H. Dore | D | 1812 |
| Slade Gorton | R | 1657 |
| Robert G. Kerr | R | 1466 |
| Marvin Durning | D | 1098 |
| Don Navoni | D | 976 |
Island |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 1253 |
| Robert G. Kerr | R | 939 |
| Fred H. Dore | D | 708 |
| John G. McCutcheon | D | 588 |
| Don G. Abel, Jr. | D | 561 |
| Marvin Durning | D | 233 |
| Don Navoni | D | 218 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Don G. Abel, Jr. | D | 711 |
| Slade Gorton | R | 548 |
| Fred H. Dore | D | 404 |
| John G. McCutcheon | D | 389 |
| Robert G. Kerr | R | 367 |
| Don Navoni | D | 283 |
| Marvin Durning | D | 211 |
King |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 56249 |
| Fred H. Dore | D | 38096 |
| John G. McCutcheon | D | 26388 |
| Don Navoni | D | 25666 |
| Marvin Durning | D | 24733 |
| Robert G. Kerr | R | 22379 |
| Don G. Abel, Jr. | D | 20284 |
Kitsap |
| Candidate | Party | Votes |
|---|
| John G. McCutcheon | D | 8663 |
| Slade Gorton | R | 4514 |
| Fred H. Dore | D | 3469 |
| Robert G. Kerr | R | 2444 |
| Don G. Abel, Jr. | D | 2334 |
| Marvin Durning | D | 2029 |
| Don Navoni | D | 1732 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 885 |
| Robert G. Kerr | R | 839 |
| Don G. Abel, Jr. | D | 739 |
| Marvin Durning | D | 707 |
| John G. McCutcheon | D | 654 |
| Fred H. Dore | D | 537 |
| Don Navoni | D | 234 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 735 |
| Slade Gorton | R | 541 |
| Fred H. Dore | D | 504 |
| John G. McCutcheon | D | 477 |
| Don G. Abel, Jr. | D | 365 |
| Marvin Durning | D | 163 |
| Don Navoni | D | 154 |
Lewis |
| Candidate | Party | Votes |
|---|
| Don G. Abel, Jr. | D | 2791 |
| John G. McCutcheon | D | 2611 |
| Slade Gorton | R | 2135 |
| Robert G. Kerr | R | 1732 |
| Fred H. Dore | D | 722 |
| Marvin Durning | D | 538 |
| Don Navoni | D | 263 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 769 |
| Slade Gorton | R | 704 |
| Fred H. Dore | D | 462 |
| Don G. Abel, Jr. | D | 369 |
| John G. McCutcheon | D | 293 |
| Marvin Durning | D | 132 |
| Don Navoni | D | 107 |
Mason |
| Candidate | Party | Votes |
|---|
| John G. McCutcheon | D | 1537 |
| Slade Gorton | R | 990 |
| Don G. Abel, Jr. | D | 973 |
| Robert G. Kerr | R | 849 |
| Fred H. Dore | D | 616 |
| Marvin Durning | D | 495 |
| Don Navoni | D | 276 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 1367 |
| Don G. Abel, Jr. | D | 1012 |
| Slade Gorton | R | 1002 |
| Fred H. Dore | D | 843 |
| John G. McCutcheon | D | 783 |
| Marvin Durning | D | 763 |
| Don Navoni | D | 218 |
Pacific |
| Candidate | Party | Votes |
|---|
| Don G. Abel, Jr. | D | 954 |
| John G. McCutcheon | D | 748 |
| Robert G. Kerr | R | 612 |
| Slade Gorton | R | 409 |
| Fred H. Dore | D | 377 |
| Marvin Durning | D | 354 |
| Don Navoni | D | 174 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 353 |
| Slade Gorton | R | 311 |
| Don G. Abel, Jr. | D | 271 |
| John G. McCutcheon | D | 245 |
| Fred H. Dore | D | 239 |
| Marvin Durning | D | 104 |
| Don Navoni | D | 83 |
Pierce |
| Candidate | Party | Votes |
|---|
| John G. McCutcheon | D | 26619 |
| Slade Gorton | R | 12226 |
| Fred H. Dore | D | 10387 |
| Robert G. Kerr | R | 8570 |
| Don G. Abel, Jr. | D | 6744 |
| Don Navoni | D | 4391 |
| Marvin Durning | D | 4342 |
San Juan |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 455 |
| Robert G. Kerr | R | 318 |
| John G. McCutcheon | D | 154 |
| Don G. Abel, Jr. | D | 145 |
| Fred H. Dore | D | 133 |
| Marvin Durning | D | 70 |
| Don Navoni | D | 20 |
Skagit |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 2699 |
| Robert G. Kerr | R | 2441 |
| Fred H. Dore | D | 2099 |
| John G. McCutcheon | D | 1988 |
| Don G. Abel, Jr. | D | 1910 |
| Marvin Durning | D | 1143 |
| Don Navoni | D | 452 |
Skamania |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 299 |
| Slade Gorton | R | 265 |
| John G. McCutcheon | D | 251 |
| Fred H. Dore | D | 194 |
| Don Navoni | D | 188 |
| Don G. Abel, Jr. | D | 160 |
| Marvin Durning | D | 147 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 8244 |
| John G. McCutcheon | D | 7631 |
| Fred H. Dore | D | 7381 |
| Robert G. Kerr | R | 6571 |
| Don G. Abel, Jr. | D | 6369 |
| Marvin Durning | D | 4164 |
| Don Navoni | D | 3570 |
Spokane |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 13010 |
| Robert G. Kerr | R | 10477 |
| Fred H. Dore | D | 10071 |
| John G. McCutcheon | D | 7761 |
| Don G. Abel, Jr. | D | 6167 |
| Don Navoni | D | 3904 |
| Marvin Durning | D | 3897 |
Stevens |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 1141 |
| Slade Gorton | R | 737 |
| John G. McCutcheon | D | 727 |
| Don G. Abel, Jr. | D | 648 |
| Fred H. Dore | D | 644 |
| Marvin Durning | D | 257 |
| Don Navoni | D | 147 |
Thurston |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 4366 |
| John G. McCutcheon | D | 3074 |
| Don G. Abel, Jr. | D | 2777 |
| Fred H. Dore | D | 2496 |
| Marvin Durning | D | 2352 |
| Robert G. Kerr | R | 1852 |
| Don Navoni | D | 934 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 190 |
| John G. McCutcheon | D | 181 |
| Marvin Durning | D | 158 |
| Robert G. Kerr | R | 158 |
| Don G. Abel, Jr. | D | 107 |
| Fred H. Dore | D | 101 |
| Don Navoni | D | 60 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Robert G. Kerr | R | 1774 |
| Slade Gorton | R | 1737 |
| Fred H. Dore | D | 1374 |
| Don G. Abel, Jr. | D | 885 |
| John G. McCutcheon | D | 545 |
| Don Navoni | D | 515 |
| Marvin Durning | D | 456 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 4013 |
| Marvin Durning | D | 3271 |
| Robert G. Kerr | R | 2274 |
| Fred H. Dore | D | 1922 |
| John G. McCutcheon | D | 1641 |
| Don G. Abel, Jr. | D | 1220 |
| Don Navoni | D | 945 |
Whitman |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 1740 |
| Robert G. Kerr | R | 1664 |
| Fred H. Dore | D | 888 |
| Don G. Abel, Jr. | D | 678 |
| John G. McCutcheon | D | 655 |
| Marvin Durning | D | 538 |
| Don Navoni | D | 217 |
Yakima |
| Candidate | Party | Votes |
|---|
| Slade Gorton | R | 7902 |
| Robert G. Kerr | R | 4352 |
| Don G. Abel, Jr. | D | 3302 |
| Fred H. Dore | D | 2971 |
| John G. McCutcheon | D | 2429 |
| Marvin Durning | D | 2268 |
| Don Navoni | D | 1075 |