United States Senate – GOP Gain
William B. Saxbe (R) – 1,928,964 – 51.53%
John J. Gilligan (D) – 1,814,152 – 48.47%
Write-Ins – 4 – 0.00%
Total Votes – 3,743,120 – 100.00%
United States House of Representatives – District 1 – GOP Hold
Robert Taft, Jr. (R-inc) – 102,219 – 67.23%
Carl F. Heiser (D) – 49,830 – 32.77%
Total Votes – 152,049 – 100.00%
United States House of Representatives – District 2 – GOP Hold
Donald D. Clancy (R-inc) – 108,157 – 67.39%
Don Driehaus (D) – 52,327 – 32.61%
Total Votes – 160,484 – 100.00%
United States House of Representatives – District 3 – GOP Hold
Charles W. Whalen, Jr. (R-inc) – 114,549 – 78.16%
Paul Tipps (D) – 32,012 – 21.84%
Total Votes – 146,561 – 100.00%
United States House of Representatives – District 4 – GOP Hold
William Moore McCulloch (R-inc) – 129,435 – 99.93%
Write-Ins – 86 – 0.07%
Total Votes – 129,521 – 100.00%
United States House of Representatives – District 5 – GOP Hold
Delbert L. Latta (R-inc) – 113,381 – 71.19%
Louis Richard Batzler (D) – 45,884 – 28.81%
Total Votes – 159,265 – 100.00%
United States House of Representatives – District 6 – GOP Hold
William H. Harsha (R-inc) – 107,289 – 72.37%
Kenneth L. Kirby (D) – 40,964 – 27.63%
Total Votes – 148,253 – 100.00%
United States House of Representatives – District 7 – GOP Hold
Clarence J. Brown, Jr. (R-inc) – 97,581 – 63.79%
Robert E. Cecile (D) – 55,386 – 36.21%
Total Votes – 152,967 – 100.00%
United States House of Representatives – District 8 – GOP Hold
Jackson Edward Betts (R-inc) – 101,974 – 71.37%
Marie Baker (D) – 40,898 – 28.63%
Write-Ins – 1 – 0.00%
Total Votes – 142,873 – 100.00%
United States House of Representatives – District 9 – DEM Hold
Thomas Ludlow Ashley (D-inc) – 85,280 – 57.40%
Ben Marsh (R) – 63,290 – 42.60%
Total Votes – 148,570 – 100.00%
United States House of Representatives – District 10 – GOP Hold
Clarence E. Miller (R-inc) – 102,890 – 69.25%
Harry B. Crewson (D) – 45,686 – 30.75%
Total Votes – 148,576 – 100.00%
United States House of Representatives – District 11 – GOP Hold
J. William Stanton (R-inc) – 116,323 – 75.35%
Alan D. Wright (D) – 38,063 – 24.65%
Total Votes – 154,386 – 100.00%
United States House of Representatives – District 12 – GOP Hold
Samuel L. Devine (R-inc) – 106,664 – 67.57%
Herbert J. Pfeifer (D) – 51,202 – 32.43%
Total Votes – 157,866 – 100.00%
United States House of Representatives – District 13 – GOP Hold
Charles Adams Mosher (R-inc) – 97,158 – 61.88%
Adrian F. Betleski (D) – 59,864 – 38.12%
Total Votes – 157,022 – 100.00%
United States House of Representatives – District 14 – GOP Hold
William H. Ayres (R-inc) – 84,561 – 55.09%
Oliver Ocasek (D) – 68,889 – 44.88%
Write-Ins – 47 – 0.03%
Total Votes – 153,497 – 100.00%
United States House of Representatives – District 15 – GOP Hold
Chalmers P. Wylie (R-inc) – 98,499 – 73.06%
Russel H. Volkema (D) – 35,861 – 26.60%
Write-Ins – 456 – 0.34%
Total Votes – 134,816 – 100.00%
United States House of Representatives – District 16 – GOP Hold
Frank T. Bow (R-inc) – 101,495 – 59.56%
Virgil L. Musser (D) – 68,916 – 40.44%
Write-Ins – 3 – 0.00%
Total Votes – 170,414 – 100.00%
United States House of Representatives – District 17 – GOP Hold
John M. Ashbrook (R-inc) – 100,148 – 64.91%
Robert W. Levering (D) – 54,127 – 35.08%
Write-Ins – 1 – 0.00%
Total Votes – 154,276 – 100.00%
United States House of Representatives – District 18 – DEM Hold
Wayne L. Hays (D-inc) – 96,711 – 60.27%
James F. Sutherland (R) – 63,747 – 39.73%
Total Votes – 160,458 – 100.00%
United States House of Representatives – District 19 – DEM Hold
Michael J. Kirwan (D-inc) – 101,813 – 69.65%
Donald J. Lewis (R) – 44,363 – 30.35%
Write-Ins – 3 – 0.00%
Total Votes – 146,179 – 100.00%
United States House of Representatives – District 20 – DEM Hold
Michael A. Feighan (D-inc) – 72,918 – 72.38%
J. William Petro (R) – 27,827 – 27.62%
Total Votes – 100,745 – 100.00%
United States House of Representatives – District 21 – DEM Win (new district)
Louis Stokes (D) – 85,509 – 74.72%
Charles P. Lucas (R) – 28,931 – 25.28%
Total Votes – 114,440 – 100.00%
United States House of Representatives – District 22 – DEM Hold/GOP Loss
Charles A. Vanik (D-inc) – 102,656 – 54.71%
Frances P. Bolton (R-inc) – 84,975 – 45.29%
Total Votes – 187,631 – 100.00%
United States House of Representatives – District 23 – GOP Hold
William Edwin Minshall, Jr. (R-inc) – 106,852 – 51.95%
James V. Stanton (D) – 98,825 – 48.05%
Total Votes – 205,677 – 100.00%
United States House of Representatives – District 24 – GOP Hold
Donald E. Lukens (R-inc) – 105,350 – 70.35%
Lloyd D. Miller (D) – 44,400 – 29.65%
Write-Ins – 1 – 0.00%
Total Votes – 149,751 – 100.00%