1990Final results
1990 election for Oregon House District 31
Oregon House of Representatives · Oregon
Gene Derfler (R) won with 62.2% of the vote, defeating Phyllis K. Barbour (D) by 27.8 points.
Gene DerflerRepublican · winner · incumbent
62.2%13,639
Phyllis K. BarbourDemocrat
34.4%7,541
Paul E. SmithLibertarian
3.4%747
21,927 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET