Onondaga County, New York Genealogy

United States &gt; New York &gt; Onondaga County

County Courthouse
Office of the County Clerk Room 200 County Court House 401 Montgomery Street Syracuse, New York 13202

The office is open Monday through Friday 8:00 a.m. to 5:00 p.m.

Parent County
5 March 1794: Created from Herkimer County.

Boundary Changes

 * 8 March 1799: Cayuga County set off.
 * 8 April 1808: Cortland County set off.
 * 1 March 1816: Oswego County set off.

Neighboring Counties
Cayuga | Cortland | Madison | Oswego

City, Towns, Villages, Hamlets, Communities

 * City: Syracuse
 * Towns: Camillus . Cicero . Clay . DeWitt . Elbridge . Fabius . Geddes . LaFayette . Lysander . Manlius . Marcellus . Onondaga . Otisco . Pompey . Salina . Skaneateles . Spafford . Tully . Van Buren
 * Villages: Baldwinsville . Camillus . East Syracuse . Elbridge . Fabius . Fayetteville . Jordan . Liverpool . Manlius . Marcellus . Minoa . North Syracuse . Skaneateles . Solvay . Tully
 * Hamlets: Amber . Amboy . Apulia . Apulia Station . Borodino . Cardiff . Cedarvale . Cicero . Clay . Clintonville . Collingwood . Delphi . Delphi Falls . DeWitt . Geddes . Hart Lot . Hinsdale . Howlett Hill . Indian Village . Jack's Reef . Jamesville . LaFayette . Long Branch . Lysander . Memphis . Messina Springs . Mottville . Mycenae . Navarino . Onondaga Hill . Oran . Otisco . Plainville . Pompey . Pompey Center . Rose Hill . Shepard Settlement . Skaneateles Falls . South Onondaga . South Spafford . Southwood . Spafford . Spafford Valley . Split Rock . State Fair Grounds . Taunton . Thorn Hill . Van Buren . Vesper . Warners . Watervale
 * Communities: Brewerton . Bridgeport . Fairmount . Galeville . Lakeland . Lyncourt . Mattydale . Nedrow . Seneca Knolls . Village Green . Westvale

Web Sites

 * FamilySearch.org catalog for Onondaga County
 * The Onondaga County NYGenWeb Project, an member of The NYGenWeb Project, an affiliate of The USGenWeb Project.