1978Final results
1978 election for Washington Legislative District 4-2
Washington House of Representatives · Washington
Walt O. Knowles (D) won with 52.8% of the vote, defeating Mark Waller (R) by 5.6 points.
Walt O. KnowlesDemocrat · winner · incumbent
52.8%12,996
Mark WallerRepublican
47.2%11,625
24,621 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 1978
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET