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GIS Data!

Data IconData Sets are collectively the backbone of GIS. Here, we have listed major NY State, and local Data repositories.

A list of all Tompkins County GIS data sets is available if you would like to browse all the options. If you still don’t find what you are looking for, we can custom build a data set to suit your needs. Go to our staff and services page to find more about ordering data.

Free data ImageBelow is a list of Tompkins County related data available for free download.


Property 2019 Download  2019 Parcel Data for Download


The 2019 parcel data extract is being made available for direct download below for your convenience. Please note that ownership information is not included in the shapefile extract per current legislative law. You will need a compatible GIS software to access these files. There are some free ones available and can be found via a typical browser search.


Tompkins County Data Repositories

New York State Data Repositories


Lightbulb image link to new datasetOther Data Sets for Download

The following dataset is available for download at no charge.

  • NYS Parcel data (revised July 2019) available (with primary owners) for download on the NYSGIS Clearinghouse
  • State-wide Addresses and Streets Available for download on the NYSGIS Clearinghouse
  • 2018 Ortho Imagery available for download by Town or by individual tiles (includes 1 foot resolution 4 band natural color tiles across the County)