1972Final results
1972 election for Washington Legislative District 22
Washington State Senate · Washington
Harry B. Lewis (R) won with 53.6% of the vote, defeating Del Pettit (D) by 7.3 points.
Harry B. LewisRepublican · winner · incumbent
53.6%18,318
Del PettitDemocrat
46.4%15,834
34,152 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 1972
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET