1984Final results
1984 election for President in Pennsylvania
President · Pennsylvania
Ronald Reagan (R) won with 53.3% of the vote, defeating Walter Mondale (D) by 7.4 points.
Ronald ReaganRepublican · winner
53.3%2,584,323
Walter MondaleDemocrat
46.0%2,228,131
Sonia JohnsonOther party
0.4%21,628
David BerglandLibertarian
0.1%6,982
Edward WinnOther party
0.0%2,059
Gus HallCommunist
0.0%1,780
4,844,903 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 1984
Races before and after
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
The candidates
Ronald Reagan (R)Walter Mondale (D)
Also on the ballot: Sonia Johnson (Other party), 0.4%; David Bergland (Libertarian), 0.1%; Edward Winn (Other party), 0.0%; Gus Hall (Communist), 0.0%