Adams |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 2118 |
| Mike Lowry | D | 1141 |
Asotin |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 2486 |
| Mike Lowry | D | 1772 |
Benton |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 17477 |
| Mike Lowry | D | 8429 |
Chelan |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 8757 |
| Mike Lowry | D | 4889 |
Clallam |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 8849 |
| Mike Lowry | D | 7613 |
Clark |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 19924 |
| Mike Lowry | D | 19731 |
Columbia |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 879 |
| Mike Lowry | D | 645 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Mike Lowry | D | 9352 |
| Dan Evans | R | 9012 |
Douglas |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 3926 |
| Mike Lowry | D | 2292 |
Ferry |
| Candidate | Party | Votes |
|---|
| Mike Lowry | D | 821 |
| Dan Evans | R | 697 |
Franklin |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 4107 |
| Mike Lowry | D | 3182 |
Garfield |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 649 |
| Mike Lowry | D | 463 |
Grant |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 7539 |
| Mike Lowry | D | 4772 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Mike Lowry | D | 10791 |
| Dan Evans | R | 7977 |
Island |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 8862 |
| Mike Lowry | D | 5024 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Mike Lowry | D | 3470 |
| Dan Evans | R | 3393 |
King |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 244145 |
| Mike Lowry | D | 192264 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 23375 |
| Mike Lowry | D | 19854 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 4193 |
| Mike Lowry | D | 3788 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 1880 |
| Mike Lowry | D | 1648 |
Lewis |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 8681 |
| Mike Lowry | D | 7613 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 2428 |
| Mike Lowry | D | 1623 |
Mason |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 5661 |
| Mike Lowry | D | 5426 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 4480 |
| Mike Lowry | D | 3881 |
Pacific |
| Candidate | Party | Votes |
|---|
| Mike Lowry | D | 3481 |
| Dan Evans | R | 2601 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 1287 |
| Mike Lowry | D | 1258 |
Pierce |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 63447 |
| Mike Lowry | D | 55291 |
San Juan |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 2188 |
| Mike Lowry | D | 1749 |
Skagit |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 11815 |
| Mike Lowry | D | 10916 |
Skamania |
| Candidate | Party | Votes |
|---|
| Mike Lowry | D | 953 |
| Dan Evans | R | 950 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 55515 |
| Mike Lowry | D | 44024 |
Spokane |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 49893 |
| Mike Lowry | D | 39944 |
Stevens |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 4499 |
| Mike Lowry | D | 3326 |
Thurston |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 24752 |
| Mike Lowry | D | 17746 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Mike Lowry | D | 690 |
| Dan Evans | R | 535 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 6898 |
| Mike Lowry | D | 4933 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 17932 |
| Mike Lowry | D | 16276 |
Whitman |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 6184 |
| Mike Lowry | D | 3714 |
Yakima |
| Candidate | Party | Votes |
|---|
| Dan Evans | R | 22335 |
| Mike Lowry | D | 16196 |