Onondaga County on the map of New York 2024. Cities, roads, borders and directions in Onondaga County of New York.

Onondaga County is situated in the central section of New York the state. This excellent county was founded back in 1792. The county is home to 473 thousand people. The county seat of Onondaga County is Syracuse. The county's area is 806 square miles. This map shows the borders of Onondaga County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Onondaga County.