| District | Winner | Runner-Up | Other | Total Votes | |||||
|---|---|---|---|---|---|---|---|---|---|
| District 01 | Warren Magnuson* (D) | 90,768 | 61.7% | Matthew Hill (R) | 56,293 | 38.3% | 0 | 0.0% | 147,061 |
| District 02 | Monrad Wallgren* (D) | 58,313 | 61.5% | Charles Sather (R) | 36,442 | 38.5% | 0 | 0.0% | 94,755 |
| District 03 | Martin Smith* (D) | 52,305 | 60.3% | Walter Talbott (R) | 34,394 | 39.7% | 0 | 0.0% | 86,699 |
| District 04 | Knute Hill* (D) | 38,647 | 50.4% | Frank Miller (R) | 37,969 | 49.6% | 0 | 0.0% | 76,616 |
| District 05 | Charles Leavy* (D) | 52,782 | 57.1% | Norman Ericson (R) | 38,858 | 42.0% | 849 [+] | 0.9% | 92,489 |
| District 06 | John Coffee* (D) | 64,871 | 73.0% | Williard Young (R) | 24,002 | 27.0% | 0 | 0.0% | 88,873 |
| Total R vote: 227,958 (38.9%) Total D vote: 357,686 (61.0%) | |||||||||