Onondaga County

Onondaga County is an administrative unit in central New York that spreads around the city of Syracuse and includes urban neighborhoods, farmland, and wooded hills. The landscape shifts from dense residential areas near the city center to open fields and forests farther out, crossed by rivers and smaller lakes.

The county was formally established in 1792 with Syracuse as its administrative center after European settlers moved into the area. It grew during the 19th century through salt mining and later industry, drawing workers from many countries.

The Onondaga Nation, part of the Haudenosaunee Confederacy, keeps deep roots in this area through their language, ceremonies, and their land south of the city. Visitors can sense their presence in place names, cultural events, and community centers that reflect their centuries-long connection to the territory.

The county is easiest to explore by car, as many towns and rural areas beyond Syracuse have limited public transport connections. Buses operate mainly in and around the city, while rural roads link smaller communities.

Onondaga Lake at the northern edge of the county has gone through a long history as a polluted waterway and has been undergoing cleanup for decades. Today you can bike or walk along its shore and watch birds and fish returning as the restoration continues.

Location: New York

Inception: 1792

Capital city: Syracuse

Shares border with: Oswego County, Cortland County, Cayuga County, Madison County

Website: http://ongov.net

GPS coordinates: 43.01000,-76.20000

Latest update: December 13, 2025 19:02