Adams |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 1433 |
| Marlyn Derby | R | 7 |
Asotin |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 2030 |
| Marlyn Derby | R | 11 |
Columbia |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 1163 |
| Marlyn Derby | R | 2 |
Ferry |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 1012 |
| Marlyn Derby | R | 25 |
Garfield |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 504 |
| Marlyn Derby | R | 11 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 2201 |
| Marlyn Derby | R | 18 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 1925 |
| Marlyn Derby | R | 91 |
Spokane |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 46823 |
| Marlyn Derby | R | 984 |
Stevens |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 4552 |
| Marlyn Derby | R | 92 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 6066 |
| Marlyn Derby | R | 14 |
Whitman |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 5298 |
| Marlyn Derby | R | 135 |