Welcome to the Rensselaer County Geographic Information System.

This page is designed to provide maps, spatial data, forms and links to other sites relating to Rensselaer County and the surrounding region.

If you have any questions regarding the contents of this page or Rensselaer County GIS, please call

County Street Maps – Provides an overview map of Rensselaer County with links to more detailed municipal street maps. (updated 8/1/18)

Tax Maps – Digital Tax Maps of Rensselaer County Municipalities in PDF format. (updated 9/27/21) Data as of 9/1/21

GIS Datasets

Rensselaer County GIS data is available online on the New York State GIS Clearinghouse.

Capital District GIS data with an emphasis on regional planning and census data made available by the Capital District Regional Planning Commission.

Geospatial data for New York State with an emphasis on natural resources made available by CUGIR Cornell University Geospatial Information Repository.