County and city data pages
One page for each county and city in the New York data directory. Each page shows where the place publishes data, how to get it, and an example request. 69 places in 8 regions. To search every source, use the New York data directory.
Capital Region
- Albany County — Live, ArcGIS Hub
- City of Albany — Offline, Socrata (retired)
- City of Schenectady — No data site, City web page (CivicPlus), PDF reports
- City of Troy — No data site, —
- Columbia County — Live, ArcGIS Hub
- Greene County — No data site, Esri web map (viewer) on ArcGIS Server 10.91
- Rensselaer County — No data site, County web page (links out)
- Saratoga County — No data site, Vendor map viewer (VHB) + assessment database
- Schenectady County — No data site, Schneider Beacon (parcel search); SIMS (login-gated)
- Schoharie County — No data site, Vendor map viewer (VHB) + Schneider Beacon
- Warren County — Live, ArcGIS Hub
- Washington County — No data site, Esri web map (viewer) on ArcGIS Server 10.9
Central NY
- Cayuga County — No data site, ArcGIS Experience Builder viewer + ArcGIS Server (county-hosted)
- City of Syracuse — Live, ArcGIS Hub
- City of Utica — No data site, ArcGIS Experience Builder viewer + Schneider Beacon
- Cortland County — Live, ArcGIS Hub
- Herkimer County — No data site, Schneider Beacon (property) + static map pages
- Madison County — No data site, Static map pages + paid data request; Schneider Beacon (property)
- Oneida County — No data site, ArcGIS Enterprise 11.5 (county-hosted, maps.oneidacountyny.gov)
- Onondaga County — No data site, Hosted web viewer (spatial.vhb.com) + Map Gallery
- Oswego County — Live, ArcGIS Hub
Hudson Valley
- Dutchess County — Live, ArcGIS Hub
- Orange County — Live, ArcGIS Enterprise (self-hosted Sites) + ArcGIS Server 10.91
- Sullivan County — Live, ArcGIS Hub (older Hub Basic site)
- Ulster County — Live, County web page with direct downloads + ArcGIS Server 11.5 REST
Mohawk Valley
- Fulton County — No data site, Schneider Beacon / Image Mate Online (parcel viewer)
- Montgomery County — No data site, Static page; parcels hosted on the NYS GIS Clearinghouse
NYC Metro / Long Island
- City of Mount Vernon — No data site, ArcGIS Enterprise 11.3 (self-hosted; no Sites/Hub catalog)
- City of New Rochelle — No data site, —
- City of White Plains — No data site, —
- City of Yonkers — No data site, Image Mate Online (assessment records)
- Nassau County — Live, Socrata (Tyler Technologies)
- New York City — Live, Socrata (Tyler Technologies)
- Putnam County — Live, ArcGIS Hub
- Rockland County — Live, ArcGIS Enterprise 11.3 (self-hosted Portal + Sites)
- Suffolk County — Live, ArcGIS Hub
- Westchester County — Live, ArcGIS Hub (custom domain) + county ArcGIS Server
North Country
- Clinton County — No data site, ArcGIS Online (Experience Builder app)
- Essex County — No data site, Esri ArcGIS Server 11.3 (parcel viewer)
- Franklin County — No data site, Schneider Beacon
- Hamilton County — No data site, Schneider Beacon
- Jefferson County — No data site, Schneider Beacon (parcel search)
- Lewis County — No data site, Schneider Beacon
- St. Lawrence County — No data site, DANC Internet Mapping Application (custom/Esri)
Southern Tier
- Broome County — Live, Esri ArcGIS Server 10.61 + custom JS viewer page (not Hub)
- Chemung County — Live, CivicPlus static page with Document Center downloads
- Chenango County — No data site, Schneider Geospatial (paid subscription)
- Delaware County — No data site, —
- Otsego County — Live, ArcGIS Hub
- Schuyler County — Live, CivicPlus static page + ArcGIS Online web viewer
- Steuben County — Live, ArcGIS Hub
- Tioga County — Live, ArcGIS Hub
- Tompkins County — Live, ArcGIS Hub
Western NY (Finger Lakes + WNY)
- Allegany County — No data site, Schneider Beacon
- Cattaraugus County — Live, ArcGIS Hub
- Chautauqua County — No data site, ArcGIS Server 10.91 (REST directory, no Hub front end)
- City of Buffalo — Live, Socrata
- City of Rochester — Live, ArcGIS Hub
- Erie County — No data site, Custom site + ArcGIS Online viewers
- Genesee County — Live, ArcGIS Hub
- Livingston County — Live, ArcGIS Enterprise (self-hosted Portal, no Sites catalog)
- Monroe County — Live, ArcGIS Enterprise (self-hosted Sites)
- Niagara County — No data site, ArcGIS Online (Web AppViewer)
- Ontario County — Live, ArcGIS Hub
- Orleans County — No data site, County GIS page (PDF maps, viewer user guide)
- Seneca County — No data site, Schneider Beacon
- Wayne County — Live, ArcGIS Enterprise (self-hosted Sites)
- Wyoming County — No data site, ArcGIS Online (individual apps)
- Yates County — Live, ArcGIS Enterprise (self-hosted Portal, no Sites catalog)