United States Senate – DEM Gain
Brock Adams (D) – 677,471 – 50.66%
Slade Gorton (R-inc) – 650,931 – 48.67%
Jill Fein (SW) – 8,965 – 0.67%
Total Votes – 1,337,367 – 100.00%
United States House of Representatives – District 1 – GOP Hold
John Miller (R-inc) – 97,969 – 51.38%
Reese M. Lindquist (D) – 92,697 – 48.62%
Total Votes – 190,666 – 100.00%
United States House of Representatives – District 2 – DEM Hold
Al Swift (D-inc) – 124,840 – 72.20%
Thomas S. Talman (R) – 48,077 – 27.80%
Total Votes – 172,917 – 100.00%
United States House of Representatives – District 3 – DEM Hold
Don Bonker (D-inc) – 114,775 – 73.55%
Joseph R. Illing (R) – 41,275 – 26.45%
Total Votes – 156,050 – 100.00%
United States House of Representatives – District 4 – GOP Hold
Sid Morrison (R-inc) – 107,593 – 72.06%
Robert Goedecke (D) – 41,709 – 27.94%
Total Votes – 149,302 – 100.00%
United States House of Representatives – District 5 – DEM Hold
Thomas S. Foley (D-inc) – 121,732 – 74.72%
Floyd Lee Wakefield (R) – 41,179 – 25.28%
Total Votes – 162,911 – 100.00%
United States House of Representatives – District 6 – DEM Hold
Norm Dicks (D-inc) – 90,963 – 71.41%
Kenneth W. Braaten (R) – 36,410 – 28.59%
Total Votes – 127,373 – 100.00%
United States House of Representatives – District 7 – DEM Hold
Mike Lowry (D-inc) – 124,317 – 72.64%
Don McDonald (R) – 46,831 – 27.36%
Total Votes – 171,148 – 100.00%
United States House of Representatives – District 8 – GOP Hold
Rod Chandler (R-inc) – 107,824 – 65.20%
David E. Giles (D) – 57,545 – 34.80%
Total Votes – 165,369 – 100.00%