1976Final results
1976 election for Washington Legislative District 40
Washington State Senate · Washington
Lowell Peterson (D) won with 53.2% of the vote, defeating Alice Oosterhof (R) by 6.5 points.
Lowell PetersonDemocrat · winner · incumbent
53.2%19,052
Alice OosterhofRepublican
46.8%16,737
35,789 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 1976
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET