Asotin | ||
| Candidate | Party | Votes |
|---|---|---|
| Dave Mastin | R | 1144 |
| Del Lathim | D | 624 |
Columbia | ||
| Candidate | Party | Votes |
| Dave Mastin | R | 790 |
| Del Lathim | D | 372 |
Franklin | ||
| Candidate | Party | Votes |
| Dave Mastin | R | 3825 |
| Del Lathim | D | 2461 |
Garfield | ||
| Candidate | Party | Votes |
| Dave Mastin | R | 543 |
| Del Lathim | D | 190 |
Walla Walla | ||
| Candidate | Party | Votes |
| Dave Mastin | R | 6983 |
| Del Lathim | D | 3461 |