1978Final results
1978 election for Ohio's 10th District
U.S. House · Ohio
Clarence Miller (R) won with 73.9% of the vote, defeating James A. Plummer (D) by 47.8 points.
Clarence MillerRepublican · winner
73.9%99,329
James A. PlummerDemocrat
26.1%35,039
134,368 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 1978
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET