Governor elections in New Jersey

107 elections · 1789–present · popular vote
Elections won
R 18 · D 67 · Other 22107 gubernatorial elections since 1789
Last decided by
14.4 pts2025, Mikie Sherrill over Jack Ciattarelli
Closest ever
0.08 pts1981, Thomas Kean over James Florio
Longest streak
19 in a rowDemocratic, 1813–1831
Next election
2029Tuesday, November 6, 2029

New Jersey's governor is Democrat Mikie Sherrill; Sherrill won the most recent race by 14.4 points in 2025. Sherrill has held the office since 2025. The 2025 race put Sherrill ahead of Jack Ciattarelli, 14.4 points clear. Across 107 elections since 1789, Republicans have won 18 and Democrats 67, with 22 going to other parties. Of those, the closest was 1981, decided by 0.08 points; the widest 1985, by 40.3 points.