County Onondaga is located in the state of New York. Onondaga is spread between the coordinates of +42.8184195 Latitude and -76.07270689 Longitude. Onondaga has 58 zip codes, 39 cities, 1 area code and 12 post offices.
Below you will find more info about Onondaga and also zip codes, cities, area codes and the post offices that belong to this county.