1984Final results
1984 election for Oregon Senate District 23
Oregon State Senate · Oregon
John Kitzhaber (D) won with 57.1% of the vote, defeating Henry Sylvia (R) by 14.3 points.
John KitzhaberDemocrat · winner · incumbent
57.1%21,167
Henry SylviaRepublican
42.8%15,875
37,048 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 1984
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET