1970Final results
1970 election for Oklahoma House District 31
Oklahoma House of Representatives · Oklahoma
Donald Coffin (D) won with 57.5% of the vote, defeating Leon Spitz (R) by 15.0 points.
Donald CoffinDemocrat · winner · incumbent
57.5%4,780
Leon SpitzRepublican
42.5%3,534
8,314 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 1970
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET