Onondaga County Map
The County of Onondaga is located in the State of New York. Find directions to Onondaga County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Onondaga County population is estimated at 459,214 people. The Onondaga County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Cayuga County, Cortland County, Madison County, Oswego County.
Top cities include Syracuse, Clay, Manlius, Cicero, Camillus