Adams |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 1433 |
| Tom Martin | D | 902 |
| Herman DeHart | P | 3 |
Asotin |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 1722 |
| Charles R. Maybury | R | 1333 |
| Herman DeHart | P | 53 |
Benton |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 7646 |
| Charles R. Maybury | R | 5484 |
| Herman DeHart | P | 49 |
Chelan |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 7468 |
| Tom Martin | D | 6580 |
| Herman DeHart | P | 49 |
Clallam |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 4992 |
| Charles R. Maybury | R | 3856 |
| Herman DeHart | P | 255 |
Clark |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 14996 |
| Charles R. Maybury | R | 11355 |
| Herman DeHart | P | 644 |
Columbia |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 1072 |
| Tom Martin | D | 787 |
| Herman DeHart | P | 7 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 10342 |
| Charles R. Maybury | R | 6669 |
| Herman DeHart | P | 522 |
Douglas |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 1819 |
| Tom Martin | D | 1724 |
| Herman DeHart | P | 11 |
Ferry |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 690 |
| Charles R. Maybury | R | 438 |
| Herman DeHart | P | 16 |
Franklin |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 2183 |
| Charles R. Maybury | R | 1560 |
| Herman DeHart | P | 13 |
Garfield |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 793 |
| Tom Martin | D | 555 |
| Herman DeHart | P | 3 |
Grant |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 3779 |
| Charles R. Maybury | R | 1951 |
| Herman DeHart | P | 20 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 12265 |
| Charles R. Maybury | R | 7992 |
| Herman DeHart | P | 584 |
Island |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 1679 |
| Tom Martin | D | 1617 |
| Herman DeHart | P | 65 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 1711 |
| Charles R. Maybury | R | 1498 |
| Herman DeHart | P | 54 |
King |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 126165 |
| Charles R. Maybury | R | 116391 |
| Herman DeHart | P | 7267 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 17494 |
| Charles R. Maybury | R | 10168 |
| Herman DeHart | P | 529 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 4383 |
| Charles R. Maybury | R | 3192 |
| Herman DeHart | P | 83 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 1951 |
| Tom Martin | D | 1692 |
| Herman DeHart | P | 18 |
Lewis |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 8417 |
| Charles R. Maybury | R | 7558 |
| Herman DeHart | P | 233 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 2534 |
| Tom Martin | D | 1835 |
| Herman DeHart | P | 10 |
Mason |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 3357 |
| Charles R. Maybury | R | 2262 |
| Herman DeHart | P | 172 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 4803 |
| Charles R. Maybury | R | 4211 |
| Herman DeHart | P | 41 |
Pacific |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 3391 |
| Charles R. Maybury | R | 2631 |
| Herman DeHart | P | 205 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 1223 |
| Charles R. Maybury | R | 1011 |
| Herman DeHart | P | 30 |
Pierce |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 45423 |
| Charles R. Maybury | R | 31158 |
| Herman DeHart | P | 2797 |
San Juan |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 800 |
| Tom Martin | D | 578 |
| Herman DeHart | P | 19 |
Skagit |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 8371 |
| Charles R. Maybury | R | 7916 |
| Herman DeHart | P | 465 |
Skamania |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 918 |
| Charles R. Maybury | R | 672 |
| Herman DeHart | P | 23 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 23493 |
| Charles R. Maybury | R | 15997 |
| Herman DeHart | P | 1749 |
Spokane |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 43692 |
| Charles R. Maybury | R | 37109 |
| Herman DeHart | P | 875 |
Stevens |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 3482 |
| Charles R. Maybury | R | 2986 |
| Herman DeHart | P | 93 |
Thurston |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 12308 |
| Charles R. Maybury | R | 6851 |
| Herman DeHart | P | 509 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 752 |
| Charles R. Maybury | R | 613 |
| Herman DeHart | P | 24 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 7466 |
| Tom Martin | D | 6260 |
| Herman DeHart | P | 72 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Tom Martin | D | 12850 |
| Charles R. Maybury | R | 11886 |
| Herman DeHart | P | 877 |
Whitman |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 6297 |
| Tom Martin | D | 5021 |
| Herman DeHart | P | 77 |
Yakima |
| Candidate | Party | Votes |
|---|
| Charles R. Maybury | R | 19936 |
| Tom Martin | D | 17648 |
| Herman DeHart | P | 237 |