Cowlitz | ||
| Candidate | Party | Votes |
|---|---|---|
| H. D. (Herb) Hadley | R | 3061 |
| Arlie U. DeJarnatt | D | 2466 |
| Alan Hallowell | D | 1860 |
| Joanna Boatman | D | 1823 |
| Charles A. Davis | R | 1579 |
| Jere G. (Mickey) Cochrane | D | 543 |
Wahkiakum | ||
| Candidate | Party | Votes |
| Joanna Boatman | D | 347 |
| Arlie U. DeJarnatt | D | 341 |
| H. D. (Herb) Hadley | R | 301 |
| Alan Hallowell | D | 225 |
| Charles A. Davis | R | 190 |
| Jere G. (Mickey) Cochrane | D | 79 |