1980Final results
1980 Republican primary for Oklahoma House District 11
Oklahoma House of Representatives · Oklahoma
Don Koppel (R) won with 59.6% of the vote, defeating Mary Jane Hart (R) by 19.2 points.
Don KoppelRepublican · winner
59.6%2,749
Mary Jane HartRepublican
40.4%1,864
4,613 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET