Chelan | ||
| Candidate | Party | Votes |
|---|---|---|
| Earl Tilly | R | 10169 |
| Betty Shreve | D | 7543 |
Douglas | ||
| Candidate | Party | Votes |
| Earl Tilly | R | 4251 |
| Betty Shreve | D | 3258 |
Grant | ||
| Candidate | Party | Votes |
| Earl Tilly | R | 735 |
| Betty Shreve | D | 638 |
Kittitas | ||
| Candidate | Party | Votes |
| Betty Shreve | D | 1331 |
| Earl Tilly | R | 894 |
Okanogan | ||
| Candidate | Party | Votes |
| Earl Tilly | R | 1269 |
| Betty Shreve | D | 1111 |