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Onondaga County is a county in the U.S. state of New York. As of the 2020 census, the population was 476,516. The county seat is Syracuse. The county is part of the Central New York region of the state.

Country: United States
State: New York
Founded: 1794
Named for: Onondaga people
Seat: Syracuse
Largest city: Syracuse
Congressional district: 22nd

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Green Lakes State Park

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Park · Foliage · Wildlife · Hiking · Skiing · Sn…

Erie Canal Museum

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Museums

Museum of Science & Technology

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Museum

Niagara Mohawk Building

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Onondaga Parks

Rosamond Gifford Zoo

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Zoo

Old Erie Canal State Historic Park

Historic places · Parks

Clinton Square

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Everson Museum of Art

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Art galleries · Museums

Pratts Falls Park

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Parks · Waterfalls · Hiking

Camillus Erie Canal Park

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Historic places · Parks

Thornden Park

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Long Branch Park

Triphobo

Parks · Lakes

Cathedral of the Immaculate Conc…

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Architecture · Cultural sites

St. Paul's Syracuse, The Downtown E…

Architecture · Cultural sites

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Data from: en.wikipedia.org