Adams |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 1718 |
| Mike Cooper | D | 557 |
| Steve Layman | L | 8 |
Asotin |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 1490 |
| Mike Cooper | D | 1399 |
| Steve Layman | L | 20 |
Benton |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 13934 |
| Mike Cooper | D | 6992 |
| Steve Layman | L | 161 |
Chelan |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 5944 |
| Mike Cooper | D | 3970 |
| Steve Layman | L | 121 |
Clallam |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 7420 |
| Doug Sutherland | R | 6208 |
| Steve Layman | L | 162 |
Clark |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 24856 |
| Doug Sutherland | R | 22047 |
| Steve Layman | L | 418 |
Columbia |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 630 |
| Mike Cooper | D | 266 |
| Steve Layman | L | 4 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 8864 |
| Doug Sutherland | R | 4663 |
| Steve Layman | L | 158 |
Douglas |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 3513 |
| Mike Cooper | D | 1778 |
| Steve Layman | L | 42 |
Ferry |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 1036 |
| Mike Cooper | D | 510 |
| Steve Layman | L | 21 |
Franklin |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 3813 |
| Mike Cooper | D | 2108 |
| Steve Layman | L | 42 |
Garfield |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 425 |
| Mike Cooper | D | 145 |
| Steve Layman | L | 6 |
Grant |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 6259 |
| Mike Cooper | D | 3293 |
| Steve Layman | L | 85 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 7188 |
| Doug Sutherland | R | 3118 |
| Steve Layman | L | 120 |
Island |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 8057 |
| Doug Sutherland | R | 6647 |
| Steve Layman | L | 160 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 5408 |
| Doug Sutherland | R | 2955 |
| Steve Layman | L | 100 |
King |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 216704 |
| Doug Sutherland | R | 101822 |
| Steve Layman | L | 4336 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 31594 |
| Doug Sutherland | R | 19831 |
| Steve Layman | L | 699 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 3855 |
| Mike Cooper | D | 2577 |
| Steve Layman | L | 67 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 1471 |
| Mike Cooper | D | 1168 |
| Steve Layman | L | 52 |
Lewis |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 6153 |
| Mike Cooper | D | 4431 |
| Steve Layman | L | 49 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 1637 |
| Mike Cooper | D | 726 |
| Steve Layman | L | 9 |
Mason |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 5174 |
| Doug Sutherland | R | 3532 |
| Steve Layman | L | 100 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 3790 |
| Mike Cooper | D | 2397 |
| Steve Layman | L | 72 |
Pacific |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 2498 |
| Doug Sutherland | R | 1277 |
| Steve Layman | L | 32 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 1645 |
| Mike Cooper | D | 1171 |
| Steve Layman | L | 34 |
Pierce |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 70826 |
| Doug Sutherland | R | 48809 |
| Steve Layman | L | 1432 |
San Juan |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 2629 |
| Doug Sutherland | R | 1477 |
| Steve Layman | L | 48 |
Skagit |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 11432 |
| Doug Sutherland | R | 9271 |
| Steve Layman | L | 218 |
Skamania |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 984 |
| Mike Cooper | D | 854 |
| Steve Layman | L | 25 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 67063 |
| Doug Sutherland | R | 41974 |
| Steve Layman | L | 1719 |
Spokane |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 42729 |
| Mike Cooper | D | 38780 |
| Steve Layman | L | 658 |
Stevens |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 4662 |
| Mike Cooper | D | 2630 |
| Steve Layman | L | 101 |
Thurston |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 21900 |
| Doug Sutherland | R | 14352 |
| Steve Layman | L | 363 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 453 |
| Doug Sutherland | R | 269 |
| Steve Layman | L | 8 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 5664 |
| Mike Cooper | D | 3123 |
| Steve Layman | L | 45 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 16862 |
| Doug Sutherland | R | 12029 |
| Steve Layman | L | 653 |
Whitman |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 3881 |
| Mike Cooper | D | 2257 |
| Steve Layman | L | 70 |
Yakima |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 17555 |
| Mike Cooper | D | 10416 |
| Steve Layman | L | 223 |