Adams |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 1029 |
| Jack Metcalf | R | 886 |
| Harvey L. Cole | R | 186 |
| Arthur DeWitt | D | 80 |
| Ralph O. Westlake | R | 75 |
| Roy R. Fait | R | 35 |
Asotin |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2165 |
| Jack Metcalf | R | 1205 |
| Arthur DeWitt | D | 208 |
| Harvey L. Cole | R | 178 |
| Ralph O. Westlake | R | 97 |
| Roy R. Fait | R | 45 |
Benton |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 10126 |
| Jack Metcalf | R | 5438 |
| Harvey L. Cole | R | 733 |
| Arthur DeWitt | D | 436 |
| Ralph O. Westlake | R | 257 |
| Roy R. Fait | R | 63 |
Chelan |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 4701 |
| Jack Metcalf | R | 3625 |
| Harvey L. Cole | R | 1003 |
| Ralph O. Westlake | R | 540 |
| Arthur DeWitt | D | 408 |
| Roy R. Fait | R | 207 |
Clallam |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 5363 |
| Jack Metcalf | R | 2709 |
| Ralph O. Westlake | R | 596 |
| Harvey L. Cole | R | 417 |
| Arthur DeWitt | D | 340 |
| Roy R. Fait | R | 141 |
Clark |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 14380 |
| Jack Metcalf | R | 4016 |
| Harvey L. Cole | R | 1545 |
| Arthur DeWitt | D | 1279 |
| Ralph O. Westlake | R | 981 |
| Roy R. Fait | R | 301 |
Columbia |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 753 |
| Jack Metcalf | R | 576 |
| Harvey L. Cole | R | 121 |
| Arthur DeWitt | D | 56 |
| Ralph O. Westlake | R | 49 |
| Roy R. Fait | R | 19 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 6070 |
| Jack Metcalf | R | 3148 |
| Arthur DeWitt | D | 984 |
| Harvey L. Cole | R | 829 |
| Ralph O. Westlake | R | 476 |
| Roy R. Fait | R | 126 |
Douglas |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2241 |
| Jack Metcalf | R | 1486 |
| Harvey L. Cole | R | 255 |
| Ralph O. Westlake | R | 194 |
| Arthur DeWitt | D | 178 |
| Roy R. Fait | R | 46 |
Ferry |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 422 |
| Jack Metcalf | R | 275 |
| Ralph O. Westlake | R | 120 |
| Arthur DeWitt | D | 56 |
| Harvey L. Cole | R | 36 |
| Roy R. Fait | R | 7 |
Franklin |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 3230 |
| Jack Metcalf | R | 1256 |
| Harvey L. Cole | R | 384 |
| Arthur DeWitt | D | 198 |
| Ralph O. Westlake | R | 120 |
| Roy R. Fait | R | 34 |
Garfield |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 590 |
| Jack Metcalf | R | 415 |
| Harvey L. Cole | R | 79 |
| Ralph O. Westlake | R | 36 |
| Arthur DeWitt | D | 35 |
| Roy R. Fait | R | 17 |
Grant |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 4550 |
| Jack Metcalf | R | 2868 |
| Harvey L. Cole | R | 433 |
| Arthur DeWitt | D | 326 |
| Ralph O. Westlake | R | 176 |
| Roy R. Fait | R | 62 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 9089 |
| Jack Metcalf | R | 3422 |
| Arthur DeWitt | D | 782 |
| Harvey L. Cole | R | 760 |
| Ralph O. Westlake | R | 317 |
| Roy R. Fait | R | 137 |
Island |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2392 |
| Jack Metcalf | R | 2226 |
| Harvey L. Cole | R | 127 |
| Ralph O. Westlake | R | 75 |
| Arthur DeWitt | D | 74 |
| Roy R. Fait | R | 22 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 1872 |
| Jack Metcalf | R | 744 |
| Harvey L. Cole | R | 218 |
| Arthur DeWitt | D | 134 |
| Ralph O. Westlake | R | 97 |
| Roy R. Fait | R | 32 |
King |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 119549 |
| Jack Metcalf | R | 66644 |
| Harvey L. Cole | R | 11977 |
| Ralph O. Westlake | R | 9437 |
| Arthur DeWitt | D | 8952 |
| Roy R. Fait | R | 2793 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 18326 |
| Jack Metcalf | R | 5270 |
| Harvey L. Cole | R | 1244 |
| Arthur DeWitt | D | 862 |
| Ralph O. Westlake | R | 530 |
| Roy R. Fait | R | 144 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2723 |
| Jack Metcalf | R | 1572 |
| Harvey L. Cole | R | 306 |
| Arthur DeWitt | D | 210 |
| Ralph O. Westlake | R | 93 |
| Roy R. Fait | R | 60 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2115 |
| Jack Metcalf | R | 712 |
| Harvey L. Cole | R | 352 |
| Arthur DeWitt | D | 170 |
| Ralph O. Westlake | R | 85 |
| Roy R. Fait | R | 33 |
Lewis |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 6176 |
| Jack Metcalf | R | 3368 |
| Harvey L. Cole | R | 765 |
| Ralph O. Westlake | R | 412 |
| Arthur DeWitt | D | 379 |
| Roy R. Fait | R | 86 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 1425 |
| Jack Metcalf | R | 1323 |
| Harvey L. Cole | R | 243 |
| Ralph O. Westlake | R | 93 |
| Arthur DeWitt | D | 85 |
| Roy R. Fait | R | 35 |
Mason |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 3779 |
| Jack Metcalf | R | 1552 |
| Harvey L. Cole | R | 297 |
| Arthur DeWitt | D | 238 |
| Ralph O. Westlake | R | 149 |
| Roy R. Fait | R | 46 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 3335 |
| Jack Metcalf | R | 2100 |
| Ralph O. Westlake | R | 528 |
| Harvey L. Cole | R | 348 |
| Arthur DeWitt | D | 338 |
| Roy R. Fait | R | 43 |
Pacific |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2672 |
| Jack Metcalf | R | 813 |
| Harvey L. Cole | R | 220 |
| Arthur DeWitt | D | 182 |
| Ralph O. Westlake | R | 101 |
| Roy R. Fait | R | 34 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 899 |
| Jack Metcalf | R | 562 |
| Arthur DeWitt | D | 116 |
| Harvey L. Cole | R | 107 |
| Ralph O. Westlake | R | 39 |
| Roy R. Fait | R | 19 |
Pierce |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 43101 |
| Jack Metcalf | R | 19685 |
| Harvey L. Cole | R | 5261 |
| Arthur DeWitt | D | 3866 |
| Ralph O. Westlake | R | 3099 |
| Roy R. Fait | R | 639 |
San Juan |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 656 |
| Jack Metcalf | R | 585 |
| Harvey L. Cole | R | 76 |
| Ralph O. Westlake | R | 58 |
| Arthur DeWitt | D | 37 |
| Roy R. Fait | R | 12 |
Skagit |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 7584 |
| Jack Metcalf | R | 4267 |
| Harvey L. Cole | R | 834 |
| Ralph O. Westlake | R | 489 |
| Arthur DeWitt | D | 452 |
| Roy R. Fait | R | 107 |
Skamania |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 1085 |
| Jack Metcalf | R | 277 |
| Harvey L. Cole | R | 176 |
| Arthur DeWitt | D | 107 |
| Ralph O. Westlake | R | 46 |
| Roy R. Fait | R | 22 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 24487 |
| Jack Metcalf | R | 18970 |
| Arthur DeWitt | D | 1354 |
| Harvey L. Cole | R | 1165 |
| Ralph O. Westlake | R | 988 |
| Roy R. Fait | R | 419 |
Spokane |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 26442 |
| Jack Metcalf | R | 20852 |
| Harvey L. Cole | R | 3711 |
| Arthur DeWitt | D | 2857 |
| Ralph O. Westlake | R | 2375 |
| Roy R. Fait | R | 2334 |
Stevens |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2157 |
| Jack Metcalf | R | 1744 |
| Ralph O. Westlake | R | 329 |
| Harvey L. Cole | R | 275 |
| Arthur DeWitt | D | 265 |
| Roy R. Fait | R | 51 |
Thurston |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 10318 |
| Jack Metcalf | R | 5304 |
| Harvey L. Cole | R | 1182 |
| Arthur DeWitt | D | 721 |
| Ralph O. Westlake | R | 720 |
| Roy R. Fait | R | 128 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 689 |
| Jack Metcalf | R | 288 |
| Harvey L. Cole | R | 59 |
| Arthur DeWitt | D | 55 |
| Ralph O. Westlake | R | 43 |
| Roy R. Fait | R | 5 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 3663 |
| Jack Metcalf | R | 3031 |
| Harvey L. Cole | R | 599 |
| Arthur DeWitt | D | 300 |
| Ralph O. Westlake | R | 236 |
| Roy R. Fait | R | 118 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 8338 |
| Jack Metcalf | R | 5359 |
| Harvey L. Cole | R | 1224 |
| Ralph O. Westlake | R | 529 |
| Arthur DeWitt | D | 517 |
| Roy R. Fait | R | 178 |
Whitman |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 3236 |
| Jack Metcalf | R | 2953 |
| Harvey L. Cole | R | 488 |
| Arthur DeWitt | D | 230 |
| Ralph O. Westlake | R | 211 |
| Roy R. Fait | R | 73 |
Yakima |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 11575 |
| Jack Metcalf | R | 9455 |
| Harvey L. Cole | R | 2631 |
| Ralph O. Westlake | R | 960 |
| Arthur DeWitt | D | 816 |
| Roy R. Fait | R | 423 |