Onondaga County is at the heart of New York State – the crossroads where the major east-west and north-south routes of the Eastern United States intersect. From the earliest days when the Onondagas were responsible for the council fire at the center of the Iroquois confederacy, Onondaga County has been the focus of transportation and commerce.
Visit the U.S. Census Website for an array of demographic information.
U.S. Census information
Your link for the official Onondaga County Website.