Onondaga County is home to the well known and large city of Syracuse, NY. Syracuse is known for its world class universities, among other things, and is the county seat for Onondaga County. Syracuse is home to the Onondaga Historical Association Museum & Research Center at 321 Montgomery Street. The Research Center has a huge collection of historical and genealogical records, books, and documents, and it is all available to genealogists for research purposes. The center has a comprehensive listing of all the materials archived there broken down by type for easier researching. Similarly, the Onondaga County Clerk's office offers a historical records page on its website listing every town and village within the county and the historical materials on hand at each. It also includes a complete list of all historical and genealogical records and documents available at the Clerk's office as well as their dates of availability.
401 Montgomery St, Rm 200
Syracuse, NY 13202
Hours of Operation: 8:30AM-4PM
Phone: 315-435-2226 or 2227
Real Estate: 315-435-8250
Assessor: 315-448-8280 (city), 315-435-2426 (outside city)
Vital Records: 315-435-3241
Recording Officer: County Clerk
Assessor Fax: 315-435-2421
Assessor Address: John H Mulroy Civic Ctr, 15th Fl
Baldwinsville Village - Village Justice Court
16 West Genesee Street
Baldwinsville, NY 13027
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