1988Final results
1988 election for Pennsylvania House District 138
Pennsylvania House of Representatives · Pennsylvania
Frank Yandrisevits (D) won re-election with 54.0% of the vote, defeating Nelson Heffelfinger (R) by 8.0 points.
Frank YandrisevitsDemocrat · winner · incumbent
54.0%10,635
Nelson HeffelfingerRepublican
46.0%9,056
19,691 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 1988
Races before and after
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)