The goal of Suffolk County Information Services' GIS coordination effort is to link Suffolk County's GIS users and developers in an effort to share data freely between county departments, agencies and across local government boundaries

Suffolk County Information Service's GIS is an internal resource provided to Suffolk County Departments. This office does not maintain GIS data. For information about land records or tax maps, please see Links.

Please note that this site may provide links to web sites outside the County's website. Suffolk County is not responsible for and does not endorse the information on these linked web sites.