Benton | ||
| Candidate | Party | Votes |
|---|---|---|
| Maureen Walsh | R | 5426 |
| Jim Barnett | D | 3037 |
Columbia | ||
| Candidate | Party | Votes |
| Maureen Walsh | R | 1346 |
| Jim Barnett | D | 582 |
Franklin | ||
| Candidate | Party | Votes |
| Maureen Walsh | R | 7010 |
| Jim Barnett | D | 4649 |
Walla Walla | ||
| Candidate | Party | Votes |
| Maureen Walsh | R | 13703 |
| Jim Barnett | D | 7336 |