A few Massachusetts agencies have GIS resources besides those on our website. Some have published PDFs of maps for viewing and download.
MassGIS provides a wide variety of GIS data layers that you can use in your own software and web map applications.
State 911 Department Support and Incentive Grant
Eligibility Requirements for Fiscal Year 2021
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.
Learn about parcel mapping and maintenance, address data and related resources, about requirements from the State 911 Department concerning parcel mapping and address updates, and about MassGIS’ free web-mapping tool.
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.