Chelan | ||
| Candidate | Party | Votes |
|---|---|---|
| Earl Tilly | R | 5883 |
| Betty Shreve | D | 5190 |
Douglas | ||
| Candidate | Party | Votes |
| Earl Tilly | R | 2277 |
| Betty Shreve | D | 2073 |
Grant | ||
| Candidate | Party | Votes |
| Earl Tilly | R | 415 |
| Betty Shreve | D | 391 |
Kittitas | ||
| Candidate | Party | Votes |
| Betty Shreve | D | 971 |
| Earl Tilly | R | 425 |
Okanogan | ||
| Candidate | Party | Votes |
| Earl Tilly | R | 607 |
| Betty Shreve | D | 521 |