1988Final results
1988 election for Oregon Senate District 25
Oregon State Senate · Oregon
Ronald D. Grensky (R) won with 62.2% of the vote, defeating Al Densmore (D) by 25.0 points.
Ronald D. GrenskyRepublican · winner
62.2%24,560
Al DensmoreDemocrat
37.3%14,706
Write-ins and other votesOther party
0.5%206
39,472 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