An official website of the Commonwealth of Massachusetts

MassGIS (Bureau of Geographic Information) (MASSGIS)

MassGIS is the state’s one-stop-shop for interactive maps and associated descriptive information. You can view and explore our extensive library of map information using our on-line mapping viewer, MassMapper and other web maps. GIS users can access data and web services for their software and applications. MassGIS also coordinates GIS activities in state and local government and sets GIS data standards.

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Who we serve

MassGIS serves the public and private sectors by supporting emergency response, real-estate research, environmental planning and management, transportation planning, economic development and engineering services. We also help to provide transparency in state and municipal government operations.

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Recent news & announcements

Press Release

Baker-Polito Administration Announces Launch of New Online Interactive Mapping Tool 

10/27/2021 Executive Office of Technology Services and Security

Mapping tool will offer enhanced performance and new features for online interactive users


EOPSS announces new requirements for complying with updating parcel mapping and addresses 

2/26/2018 MassGIS (Bureau of Geographic Information)

Every municipality received a letter from EOPSS regarding keeping 9-1-1 information up to date.

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Contact Us


1 Ashburton Place, Room 819, Boston, MA 02108
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