Contour lines for Suffolk County, NY at 5 ft intervals.

Rest Service: https://gis.suffolkcountyny.gov/server/rest/services/LocalGovernmentSQLData/TaxParcelOwner/FeatureServer/0

This feature class was created by exporting the CDP polygon features from the 2020 Census Designated Place State-based shapefile.The Current Place State-based shapefile contains a record for incorporated places, which are established to provide governmental functions for a concentration of people as opposed to a minor civil division (MCD), which generally is created to provide services or administer an area without regard, necessarily, to population. Places always nest within a state, but may extend across county and county subdivision boundaries. An incorporated place usually is a city, town, village, or borough, but can have other legal descriptions. CDPs are delineated for the decennial census as the statistical counterparts of incorporated places. CDPs are delineated to provide data for settled concentrations of population that are identifiable by name, but are not legally incorporated under the laws of the state in which they are located

Geospatial data about Suffolk County, New York Hamlets. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Suffolk County, New York Villages. Export to CAD, GIS, PDF, CSV and access via API.

Data includes Representative Names and URLs.Rest Service: https://gis.suffolkcountyny.gov/server/rest/services/LocalGovernmentSQLData/USSenateDistrict/FeatureServer/0

Geospatial data about Suffolk County, New York Streets. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Suffolk County, New York Freshwater Wetlands. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Suffolk County, New York Sewer Manholes. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Suffolk County, New York Storm Water Outfalls. Export to CAD, GIS, PDF, CSV and access via API.

School District Polygons within Suffolk County, NY.

Geospatial data about Suffolk County, New York FEMA Flood Zones. Export to CAD, GIS, PDF, CSV and access via API.

Towns within Suffolk County, NY.

Polygons and owner information of airports in Suffolk County, NY.

Publication Date: April 2025 2024 Parcel Data. Updated annually, or as needed. The data can be downloaded here: https://gis.ny.gov/parcels#data-download. This feature service has two layers: 1) NYS Tax Parcels Public, and 2) NYS Tax Parcels Public Footprint which contains polygons representing counties for which tax parcel polygons are available in the NYS Tax Parcels Public layer. County footprint polygons display when zoomed out beyond 1:37,050-scale. Tax parcel polygons display when zoomed in below 1:37,051-scale. The NYS Tax Parcels Public layer contains 2024 parcel data only for NY State counties which gave NYS ITS Geospatial Services permission to share this data with the public. Work to obtain parcel data from additional counties, as well as permission to share the data, is ongoing. To date, 36 counties have provided Geospatial Services permission to share their parcel data with the public. Parcel data for counties which do not allow Geospatial Services to redistribute their data must be obtained directly from those counties. Geospatial Services' goal is to eventually include parcel data for all counties in New York State. Parcel geometry was incorporated as received from County Real Property Departments. No attempt was made to edge-match parcels along adjacent counties. County attribute values were populated using 2024 Assessment Roll tabular data the NYS ITS Geospatial Services obtained from the NYS Department of Tax and Finance’s Office of Real Property Tax Services (ORPTS). Tabular assessment data was joined to the county provided parcel geometry using the SWIS & SBL or SWIS & PRINT KEY unique identifier for each parcel. Detailed information about assessment attributes can be found in the ORPTS Assessor’s Manuals available here: https://www.tax.ny.gov/research/property/assess/manuals/assersmanual.htm. New York City data comes from NYC MapPluto which can be found here: https://www1.nyc.gov/site/planning/data-maps/open-data/dwn-pluto-mappluto.page. Thanks to the following counties that specifically authorized Geospatial Services to share their GIS tax parcel data with the public: Albany, Cayuga, Chautauqua, Cortland, Erie, Genesee, Greene, Hamilton, Lewis, Livingston, Montgomery, NYC- Bronx, NYC- Kings (Brooklyn), NYC- New York (Manhattan), NYC- Queens, NYC- Richmond (Staten Island), Oneida, Onondaga, Ontario, Orange, Oswego, Otsego, Putnam, Rensselaer, Rockland, Schuyler, St Lawrence, Steuben, Suffolk, Sullivan, Tioga, Tompkins, Ulster, Warren, Wayne, and Westchester. Geometry accuracy varies by contributing county. This map service is available to the public. The State of New York, acting through the New York State Office of Information Technology Services, makes no representations or warranties, express or implied, with respect to the use of or reliance on the Data provided. The User accepts the Data provided “as is” with no guarantees that it is error free, complete, accurate, current or fit for any particular purpose and assumes all risks associated with its use. The State disclaims any responsibility or legal liability to Users for damages of any kind, relating to the providing of the Data or the use of it. Users should be aware that temporal changes may have occurred since this Data was created.

Tax Parcel Features and attributes for Suffolk County, NY. Data includes, Parcel ID, DSBL, Acreage, Status, etc.

Geospatial data about Suffolk County, New York Legislative Districts. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Suffolk County, New York Polling Places. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Suffolk County, New York Emergency Shelters. Export to CAD, GIS, PDF, CSV and access via API.

Road Centerline, name, alias etc. for Suffolk County, NY.