1990 Pennsylvania gubernatorial election

1990 Pennsylvania gubernatorial election

← 1986 November 6, 1990 (1990-11-06) 1994 →

Nominee Bob Casey Barbara Hafer Party Democratic Republican Running mate Mark Singel Harold Mowery Popular vote 2,065,244 987,516 Percentage 67.6% 32.3%

County results Congressional district results Casey:      50–60%      60–70%      70–80%      80–90% Hafer:      50–60%

Governor before election Robert P. Casey Democratic Elected Governor Robert P. Casey Democratic

Elections in Pennsylvania
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Government
v t e

The 1990 Pennsylvania gubernatorial election was held on November 6, 1990. Incumbent Democratic governor Robert P. Casey easily defeated Republican Barbara Hafer. Governor Casey defeated Hafer by a margin of 35.29%, and carried 66 out of 67 Pennsylvania counties.

This was the first election since 1974 that a Democrat carried Bucks County, the first since 1906 that a Democrat won Chester County, the first since 1829 that a Democrat won Delaware County, and the last time as of 2023 that a Democrat won York County.

Casey achieved the second-largest gubernatorial landslide in the state in the 20th century (and the largest victory for a Democrat), losing only Montgomery County by just 586 votes.^[1]