2025 Lehigh County Executive election

2025 Lehigh County Executive election
November 4, 2025
 
Nominee Joshua Siegel Roger MacLean
Party Democratic Republican
Popular vote 57,008 36,932
Percentage 60.69% 39.31%

County Executive before election

Phillips Armstrong
Democratic

Elected County Executive

Joshua Siegel
Democratic

The 2025 Lehigh County Executive election were held on November 4, 2025. Incumbent County Executive Phillips Armstrong was term-limited and could not seek a third consecutive term. State Representative Joshua Siegel won the Democratic primary to succeed him unopposed. In the Republican primary, former Allentown City Councilman and Police Chief Roger MacLean narrowly defeated former Allentown School Board Director Mike Welsh, 52–48 percent. Siegel defeated MacLean by a wide margin in the general election.