United States House of Representatives – District 1 – DEM Hold
Warren Magnuson (D-inc) – 69,010 – 65.49%
Harold H. Stewart (R) – 35,910 – 34.08%
P. J. Alter (SL) – 459 – 0.44%
Total Votes – 105,379 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Henry M. Jackson (D-inc) – 39,628 – 59.86%
Payson Peterson (R) – 26,573 – 40.14%
Total Votes – 66,201 – 100.00%
United States House of Representatives – District 3 – GOP Gain
Fred B. Norman (R) – 34,462 – 57.10%
Martin F. Smith (D-inc) – 25,894 – 42.90%
Total Votes – 60,356 – 100.00%
United States House of Representatives – District 4 – GOP Gain
Hal Holmes (R) – 34,495 – 63.59%
Knute Hill (D-inc) – 19,751 – 36.41%
Total Votes – 54,246 – 100.00%
United States House of Representatives – District 5 – GOP Gain
Walt Horan (R) – 47,242 – 62.72%
C. C. Dill (D) – 28,076 – 37.28%
Total Votes – 75,318 – 100.00%
United States House of Representatives – District 6 – DEM Hold
John M. Coffee (D-inc) – 42,666 – 63.98%
Ralph Woods (R) – 23,650 – 35.46%
Selmer Skreen (SL) – 370 – 0.55%
Total Votes – 66,686 – 100.00%