1978 general · November 7, 1978

1978 Pennsylvania election results

Every race on Pennsylvania's ballot in the 1978 general election: winners, margins and seats that changed party.

← 1976 general1980 general →

Races254
Changed party29
Unopposed4%10 races
Incumbents defeated17

Governors

R 1

RaceWinnerWon byNotes
PennsylvaniaRichard Thornburgh (R)6.2

U.S. House

D 15 · R 10 · 4 changed party

Pennsylvania State Senate

D 12 · R 13 · 5 changed party

Pennsylvania House of Representatives

D 99 · R 104 · 20 changed party

All 203 races →

Pennsylvania

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Algara, Carlos; Amlani, Sharif (Harvard Dataverse); Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab