United States House of Representatives – District 1 – GOP Hold
Fred Schwengel (R-inc) – 60,270 – 49.83%
Edward Mezvinsky (D) – 59,505 – 49.20%
Lee E. Foster (AI) – 1,168 – 0.97%
Total Votes – 120,943 – 100.00%
United States House of Representatives – District 2 – DEM Hold
John C. Culver (D-inc) – 84,049 – 60.48%
Cole McMartin (R) – 54,932 – 39.52%
Total Votes – 138,981 – 100.00%
United States House of Representatives – District 3 – GOP Hold
H. R. Gross (R-inc) – 66,087 – 58.98%
Lyle D. Taylor (D) – 45,958 – 41.02%
Total Votes – 112,045 – 100.00%
United States House of Representatives – District 4 – GOP Hold
John Henry Kyl (R-inc) – 59,396 – 54.61%
Roger Blobaum (D) – 49,369 – 45.39%
Total Votes – 108,765 – 100.00%
United States House of Representatives – District 5 – DEM Hold
Neal Smith (D-inc) – 73,820 – 64.89%
Don Mahon (R) – 37,374 – 32.86%
John H. Grant (AI) – 1,297 – 1.14%
Roy E. Berger (Iowa New Party) – 1,262 – 1.11%
Total Votes – 113,753 – 100.00%
United States House of Representatives – District 6 – GOP Hold
Wiley Mayne (R-inc) – 57,285 – 56.98%
Fred H. Moore (D) – 43,257 – 43.02%
Scattering – 1 – 0.00%
Total Votes – 100,543 – 100.00%
United States House of Representatives – District 7 – GOP Hold
William J. Scherle (R-inc) – 53,024 – 62.68%
Lou Galetich (D) – 31,552 – 37.30%
Scattering – 25 – 0.03%
Total Votes – 84,601 – 100.00%