Adams |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 3418 |
| Mike Cooper | D | 1173 |
| Steve Layman | L | 112 |
Asotin |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 4718 |
| Mike Cooper | D | 3063 |
| Steve Layman | L | 237 |
Benton |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 41003 |
| Mike Cooper | D | 17562 |
| Steve Layman | L | 1733 |
Chelan |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 17980 |
| Mike Cooper | D | 8237 |
| Steve Layman | L | 828 |
Clallam |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 18114 |
| Mike Cooper | D | 13541 |
| Steve Layman | L | 1124 |
Clark |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 84627 |
| Mike Cooper | D | 64916 |
| Steve Layman | L | 5313 |
Columbia |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 1409 |
| Mike Cooper | D | 460 |
| Steve Layman | L | 53 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 20157 |
| Mike Cooper | D | 18017 |
| Steve Layman | L | 1240 |
Douglas |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 8667 |
| Mike Cooper | D | 3433 |
| Steve Layman | L | 370 |
Ferry |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 1934 |
| Mike Cooper | D | 1025 |
| Steve Layman | L | 120 |
Franklin |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 10064 |
| Mike Cooper | D | 4812 |
| Steve Layman | L | 438 |
Garfield |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 876 |
| Mike Cooper | D | 280 |
| Steve Layman | L | 26 |
Grant |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 16417 |
| Mike Cooper | D | 6886 |
| Steve Layman | L | 743 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 14904 |
| Mike Cooper | D | 10609 |
| Steve Layman | L | 716 |
Island |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 18423 |
| Mike Cooper | D | 14901 |
| Steve Layman | L | 1476 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 9465 |
| Doug Sutherland | R | 7030 |
| Steve Layman | L | 617 |
King |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 456907 |
| Doug Sutherland | R | 319257 |
| Steve Layman | L | 27634 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 54819 |
| Mike Cooper | D | 51970 |
| Steve Layman | L | 3982 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 8698 |
| Mike Cooper | D | 5716 |
| Steve Layman | L | 510 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 4943 |
| Mike Cooper | D | 3192 |
| Steve Layman | L | 338 |
Lewis |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 20047 |
| Mike Cooper | D | 8590 |
| Steve Layman | L | 889 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 3655 |
| Mike Cooper | D | 1407 |
| Steve Layman | L | 150 |
Mason |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 12878 |
| Mike Cooper | D | 9554 |
| Steve Layman | L | 837 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 9217 |
| Mike Cooper | D | 4998 |
| Steve Layman | L | 624 |
Pacific |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 4913 |
| Mike Cooper | D | 4235 |
| Steve Layman | L | 315 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 3421 |
| Mike Cooper | D | 2046 |
| Steve Layman | L | 258 |
Pierce |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 159691 |
| Mike Cooper | D | 127213 |
| Steve Layman | L | 8535 |
San Juan |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 5308 |
| Doug Sutherland | R | 3448 |
| Steve Layman | L | 508 |
Skagit |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 26028 |
| Mike Cooper | D | 20864 |
| Steve Layman | L | 1662 |
Skamania |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 2629 |
| Mike Cooper | D | 1903 |
| Steve Layman | L | 219 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 134777 |
| Doug Sutherland | R | 130970 |
| Steve Layman | L | 8706 |
Spokane |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 104699 |
| Mike Cooper | D | 75245 |
| Steve Layman | L | 6671 |
Stevens |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 12248 |
| Mike Cooper | D | 5672 |
| Steve Layman | L | 745 |
Thurston |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 53906 |
| Mike Cooper | D | 47000 |
| Steve Layman | L | 3425 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 1202 |
| Mike Cooper | D | 761 |
| Steve Layman | L | 64 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 13370 |
| Mike Cooper | D | 6934 |
| Steve Layman | L | 591 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Mike Cooper | D | 39578 |
| Doug Sutherland | R | 39338 |
| Steve Layman | L | 2847 |
Whitman |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 9043 |
| Mike Cooper | D | 6634 |
| Steve Layman | L | 609 |
Yakima |
| Candidate | Party | Votes |
|---|
| Doug Sutherland | R | 41280 |
| Mike Cooper | D | 24323 |
| Steve Layman | L | 2906 |