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NYS ITS GIS Program Office

Geographic Information Systems Clearinghouse

Madison County

3 Data Sets
  Data Set Name Description
1. Emergency 911 Road Center Lines
   Data Set Details
Road center lines for Madison County, based on TIGER data. Location and name data updated using 1:4,800 tax assessment maps and GPS. MapInfo format. 
2. Madison County Parcel Boundaries
   Login Required Data Set Details
Revised: October 2018
Madison County, NY tax parcels from 2018 Final Roll. Includes ownership information. Data is used for property tax administration purposes. This is not survey grade data. 
3. Tax Assessment Map
   Data Set Details
Orthophoto-based tax assessment maps c. 1974. Data organized by sections. Maps updated regularly. PC ArcInfo format. Full final edit not completed. Section maps not edgematched.