Onondaga County GIS Portal (New York)

Onondaga County Assessor Offices are charged with determining the value of taxable property in their county or local area in order to calculate Onondaga County property taxes. In addition to property values, Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) maps. These Onondaga County GIS maps can show public property, parks, property divisions, and roads, as well as property assessments and property taxes in Onondaga County, New York. These maps can also include place names, bodies of water, flood zones, property zones, and other geographic information. Some Assessors may keep historic GIS maps that include historic property tax assessments. These maps may be available on the Onondaga County Assessor Office website.

Cicero Assessor Cicero NY 8236 Brewerton Road 13039 315-699-1410

De Witt Assessor East Syracuse NY 5400 Butternut Drive 13057 315-446-0973

Elbridge Assessor Jordan NY 5 Route 31 13080 315-689-7405

Lysander Assessor Baldwinsville NY 6 Lock Street 13027 315-638-0839


Onondaga County Clerk Offices maintain public records for a county or local government, which includes GIS maps. These maps provide detailed information on the area, including Onondaga County property maps that show boundaries, public property, property divisions, and in some cases, population information in Onondaga County, New York. They may also include property value assessments and property tax rates. Onondaga County GIS maps can show place names, bodies of water, zoning information, flood zones, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations, and these maps are often available online through the Clerk Office website.

Cicero Town Clerk Cicero NY 8236 Brewerton Road 13039 315-699-8109

Elbridge Village Clerk Elbridge NY 210 West Main Street 13060 315-689-3404

Fabius Clerk Fabius NY 7786 Main Street 13063 315-683-5215

Fayetteville Village Clerk Fayetteville NY 425 East Genesee Street 13066 315-637-9864

Jordan Village Clerk Jordan NY 7 Mechanic Street 13080 315-689-7350

La Fayette Town Clerk LaFayette NY 2577 U.s. 11 13084 315-677-3674

Manlius Clerk Manlius NY 1 Arkie Albanese Avenue 13104 315-682-9171

Onondaga County Clerk Syracuse NY 401 Montgomery Street 13202 315-435-2070

Onondaga Town Clerk Syracuse NY 5020 Ball Road 13215 315-469-1583

Solvay Village Clerk Syracuse NY 1100 Woods Road 13209 315-468-1608

Onondaga County Town and City Halls provide municipal services for their town or city, including preserving vital records and maintaining records on their jurisdiction such as Onondaga County GIS maps. The GIS maps at an Onondaga County Town or City Hall can include property boundaries, public property, unclaimed parcels, and roads, as well as appraisal values for properties and property tax assessments in Onondaga County, New York. These GIS maps may also show population information, place names, zoning boundaries, bodies of water, flood zones, and other geographic information. Some Town and City Halls also have historical maps of their area. These maps are often available to the public on the Onondaga County Town and City Hall website.

Lysander Town Hall Baldwinsville NY 8220 Loop Road 13027 315-638-0904

Marcellus Town Hall Marcellus NY 24 E Main St 13108 315-673-3269

Spafford Town Hall Skaneateles NY 1984 State Route 174 13152 315-673-4144

Syracuse City Hall Syracuse NY 233 East Washington Street, Ste 231 13202 315-448-8382


Onondaga County Recorders of Deeds keep real estate records to ensure the accuracy of property and land records. In addition to deeds, Recorders of Deeds also have detailed county and local maps, including Onondaga County GIS maps that show property lines, building information, public property, unclaimed parcels, as well as property value assessments and property tax information. These GIS maps may also include place names, zoning boundaries, bodies of water, flood zones, and other geographic information in Onondaga County, New York. The Recorder of Deeds may also have historic GIS maps. These maps are often available on the Onondaga County Recorder of Deeds website.

Onondaga County Recorder of Deeds Syracuse NY 401 Montgomery Street 13202 315-435-2226