Clallam |
| Candidate | Party | Votes |
|---|
| Henry M. Jackson | D | 3725 |
| Herb Wilson | R | 1169 |
| Payson Peterson | R | 977 |
| C.H. Fisher | D | 404 |
Island |
| Candidate | Party | Votes |
|---|
| Henry M. Jackson | D | 1663 |
| Herb Wilson | R | 659 |
| Payson Peterson | R | 512 |
| C.H. Fisher | D | 104 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Henry M. Jackson | D | 1251 |
| Payson Peterson | R | 564 |
| Herb Wilson | R | 335 |
| C.H. Fisher | D | 137 |
King |
| Candidate | Party | Votes |
|---|
| Henry M. Jackson | D | 5284 |
| Herb Wilson | R | 3338 |
| Payson Peterson | R | 3237 |
| C.H. Fisher | D | 1097 |
San Juan |
| Candidate | Party | Votes |
|---|
| Henry M. Jackson | D | 673 |
| Herb Wilson | R | 237 |
| Payson Peterson | R | 174 |
| C.H. Fisher | D | 24 |
Skagit |
| Candidate | Party | Votes |
|---|
| Henry M. Jackson | D | 5133 |
| Herb Wilson | R | 2490 |
| Payson Peterson | R | 2001 |
| C.H. Fisher | D | 558 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Henry M. Jackson | D | 13206 |
| Herb Wilson | R | 5439 |
| Payson Peterson | R | 3388 |
| C.H. Fisher | D | 1274 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Henry M. Jackson | D | 6409 |
| Herb Wilson | R | 3381 |
| Payson Peterson | R | 2222 |
| C.H. Fisher | D | 776 |