Adams |
| Candidate | Party | Votes |
|---|
| Bob Williams | R | 2243 |
| Booth Gardner | D | 2228 |
Asotin |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 4345 |
| Bob Williams | R | 2264 |
Benton |
| Candidate | Party | Votes |
|---|
| Bob Williams | R | 29333 |
| Booth Gardner | D | 15407 |
Chelan |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 11037 |
| Bob Williams | R | 7961 |
Clallam |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 13776 |
| Bob Williams | R | 9406 |
Clark |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 45072 |
| Bob Williams | R | 33086 |
Columbia |
| Candidate | Party | Votes |
|---|
| Bob Williams | R | 1054 |
| Booth Gardner | D | 918 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Bob Williams | R | 14584 |
| Booth Gardner | D | 14154 |
Douglas |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 5208 |
| Bob Williams | R | 4296 |
Ferry |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 1161 |
| Bob Williams | R | 870 |
Franklin |
| Candidate | Party | Votes |
|---|
| Bob Williams | R | 6587 |
| Booth Gardner | D | 4438 |
Garfield |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 783 |
| Bob Williams | R | 561 |
Grant |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 9383 |
| Bob Williams | R | 8830 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 16951 |
| Bob Williams | R | 7336 |
Island |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 12369 |
| Bob Williams | R | 9277 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 6378 |
| Bob Williams | R | 3300 |
King |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 453572 |
| Bob Williams | R | 195378 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 42616 |
| Bob Williams | R | 27683 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 6723 |
| Bob Williams | R | 3886 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 3482 |
| Bob Williams | R | 2617 |
Lewis |
| Candidate | Party | Votes |
|---|
| Bob Williams | R | 13380 |
| Booth Gardner | D | 10256 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 2423 |
| Bob Williams | R | 2317 |
Mason |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 9699 |
| Bob Williams | R | 6217 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 6824 |
| Bob Williams | R | 5078 |
Pacific |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 5513 |
| Bob Williams | R | 2668 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 2317 |
| Bob Williams | R | 1517 |
Pierce |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 119459 |
| Bob Williams | R | 69307 |
San Juan |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 3814 |
| Bob Williams | R | 1976 |
Skagit |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 19902 |
| Bob Williams | R | 13089 |
Skamania |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 1653 |
| Bob Williams | R | 1504 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 105357 |
| Bob Williams | R | 63123 |
Spokane |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 80678 |
| Bob Williams | R | 61571 |
Stevens |
| Candidate | Party | Votes |
|---|
| Bob Williams | R | 6249 |
| Booth Gardner | D | 5880 |
Thurston |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 42583 |
| Bob Williams | R | 25292 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 820 |
| Bob Williams | R | 755 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 8916 |
| Bob Williams | R | 8789 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 31321 |
| Bob Williams | R | 18934 |
Whitman |
| Candidate | Party | Votes |
|---|
| Booth Gardner | D | 9337 |
| Bob Williams | R | 6026 |
Yakima |
| Candidate | Party | Votes |
|---|
| Bob Williams | R | 30137 |
| Booth Gardner | D | 29695 |