2005 New York City mayoral election

2005 New York City mayoral election
	Borough results; Bloomberg: 50–60% 60–70% 70–80%; Ferrer: 50–60%
Mayor before election; Michael Bloomberg; Republican	Elected Mayor ; Michael Bloomberg; Republican

The 2005 New York City mayoral election occurred on Tuesday, November 8, 2005, with incumbent Republican mayor Michael Bloomberg soundly defeating former Bronx borough president Fernando Ferrer, the Democratic nominee. Several third-party candidates also ran for mayor. Bloomberg won four of the five boroughs, the exception being the Bronx.

As of 2022^[update], the 2005 election is the last time a Republican was elected mayor of New York City and the last time a Republican line carried Brooklyn. (Bloomberg left the Republican Party in 2007 to register as an independent, though he was nominated for re-election by the Republican Party in 2009.)
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