1974Final results
1974 election for Pennsylvania House District 139
Pennsylvania House of Representatives · Pennsylvania
William W. Foster (R) won re-election with 62.1% of the vote, defeating Gary G. Peck (D) by 24.1 points.
William W. FosterRepublican · winner · incumbent
62.1%11,278
Gary G. PeckDemocrat
37.9%6,892
18,173 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: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)