Countywide datasets are grouped by theme (district and boundaries, community facilities, environmental features, planning, transportation and census boundaries). These datasets were developed by Westchester County GIS or are based on data obtained from other organizations. Users are encouraged to review coverage metadata.

In cooperation with selected local governments, Westchester County GIS is providing digital tax parcel data online for download. The amount of attribute data associated with each tax parcel varies by municipality.

Digital Orthophotography covering Westchester County.

For additional geospatial data covering parts or all of Westchester County click the link below to begin a keyword search (ex. lakes) of  geodata.gov.