What would you like to do?

You can create a map for any area across the state by adding map layers of your choice to OLIVER, or view a single-topic map. MassGIS also has many maps and web services at ArcGIS Online.

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

A collection of GIS and mapping resources for Massachusetts municipalities. Other political subdivisions of the commonwealth may also participate.

As the Commonwealth’s Bureau of Geographic Information, MassGIS has the formal legislatively assigned authority and mandate to set standards for the acquisition, management, and reporting of geographical information.