1978Final results
1978 election for Washington Legislative District 15-1
Washington House of Representatives · Washington
Irving Newhouse (R) won re-election with 63.6% of the vote, defeating Cleo Anderson (D) by 27.1 points.
Irving NewhouseRepublican · winner · incumbent
63.6%8,493
Cleo AndersonDemocrat
36.4%4,870
13,363 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: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)