1988Final results
1988 election for Oklahoma House District 66
Oklahoma House of Representatives · Oklahoma
Russ Roach (D) won with 67.3% of the vote, defeating Bruce E. Guthrie (R) by 34.6 points.
Russ RoachDemocrat · winner
67.3%6,898
Bruce E. GuthrieRepublican
32.7%3,349
10,247 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1988
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET