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Cities and Towns in the United States > State New York > Onondaga County
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Onondaga County, located in the state of New York, is known for its vibrant culture, rich history, and stunning natural landscapes. Visitors to the county can explore the renowned Everson Museum of Art, which features an impressive collection of American art, as well as the historic Onondaga Historical Association Museum. Nature enthusiasts can enjoy the picturesque Onondaga Lake Park and Green Lakes State Park, offering hiking, picnicking, and swimming opportunities. Onondaga County also hosts the acclaimed New York State Fair, a beloved annual event featuring agricultural exhibits, live entertainment, and thrilling rides. With its diverse attractions and welcoming community, Onondaga County provides a memorable experience for all who visit.

Get the contact information for all cities and towns in this county. Find general information, official websites, email, phone numbers, addresses, and much more.

Onondaga County administration contact details

Onondaga County administration contact details: Address John H. Mulroy Civic Center, 421 Montgomery Street, Syracuse, NY 13202
County seat Syracuse
Phone number (315) 435-3516
Official website https://www.ongov.net
County Clerk Lisa Dell
County Commissioner Ryan McMahon

Onondaga County, NY Sheriff's Office and Jail Information

Number of prisons1
Jail namesOnondaga County Justice Center
Sheriff office address407 South State Street, Syracuse, NY 13202
Sheriff office phone number315-435-3044
Inmate search informationTo locate an inmate in Onondaga County, visit the Onondaga County Sheriff's Office website and use the inmate lookup tool or call the Justice Center directly.
Clerk of Court nameLinda Spahr
Clerk of Court address505 South State Street, Syracuse, NY 13202

Onondaga County (NY) Statistics

Number of cities/towns/villages19
Population476,000 people
Area806 sq mi
Density590 /sq mi
Altitude387 ft
GDP$25 billion
Median Household Income$60,000
Poverty rate14%
Unemployment rate6%
Educational Attainment (Bachelor's Degree or higher)33%
Crime rate350 per 100,000 people

Environmental risk in Onondaga County, NY

Overall riskRelatively Low
Expected Annual LossRelatively Low
Social VulnerabilityRelatively Moderate
Community ResilienceVery High
Avalanche RiskNot Applicable
Coastal Flooding RiskNot Applicable
Cold Wave RiskRelatively High
Drought RiskNo Rating
Earthquake RiskRelatively Low

Data obtained from the FEMA National Risk Index.

counties surrounding Onondaga

Cayuga 19.2 milesMadison 27.3 milesCortland 29.1 miles
Oswego 31.7 milesSeneca 35.4 milesTompkins 40.8 miles

List of cities and towns in Onondaga County by population size

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