Get MassGIS data

MassGIS provides a wide variety of GIS data layers that you can use in your own software and web map applications.

To download virtually any of our datasets, click "Browse all MassGIS Data" below to visit the metadata pages for individual data layers and take advantage of the data download links on those pages. Desktop GIS users and developers can learn how to access data from MassGIS using our online resources from "Learn about web mapping services" below.

What would you like to do?

Featured:

Browse all MassGIS Data 
Learn about web mapping services 

All tasks:

Get an overview of MassGIS data 
View and download data in OLIVER 
Get the MassGIS Data Viewer toolbar 

What you need to know

ArcSDE Layer Names and Descriptions of MassGIS Data 
An overview of how to get data from MassGIS 

Related Services

Additional Resources

MassGIS’ ArcGIS Online Services
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