1974Final results
1974 election for Washington Legislative District 30
Washington State Senate · Washington
Peter Vonreichbauer (D) won with 67.9% of the vote, defeating Mike W. Mattingly (R) by 35.8 points.
Peter VonreichbauerDemocrat · winner
67.9%12,214
Mike W. MattinglyRepublican
32.1%5,772
17,986 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 1974
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET