Staff provides mapping services and information in support of the department's technical programs, including planning and natural resource conservation, to the County Executive, County Legislature, other County agencies, municipalities and residents.

The County’s GIS Coordinator, based in the Office of Real Property Tax Services, maintains county GIS data as well as several interactive maps.  Please contact Ken Galluccio, for assistance with the mappers or with acquiring county data (including tax parcels).  Various county data sets are also located on the NYS GIS Clearinghouse https://data.gis.ny.gov/