1988Final results
1988 election for Oregon House District 20
Oregon House of Representatives · Oregon
John Minnis (R) won with 54.3% of the vote, defeating Estill N. Deitz (D) by 8.7 points.
John MinnisRepublican · winner · incumbent
54.3%10,546
Estill N. DeitzDemocrat
45.6%8,857
19,422 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