Tompkins County ITS GIS Division and Tompkins County Assessment Department
Tompkins County GIS Program
The active tax parcel boundaries for all of Tompkins County for a given year. The boundaries represent the one-to-one match with the parcel boundaries shown on the final paper maps for a given year. The parcel boundaries represent legal descriptions of property ownership, as recorded in various public documents in the Tompkins County Clerk's Office.