MassGIS Data Layers

Each digital dataset name below links to a complete datalayer description. On each page you will find metadata and links to free data download.

The date below the datalayer name on each page represents the month and year of the most recent update (or when the data first appeared in MassGIS' database). If you need more details, especially at the feature level, you will find contact information in the Maintenance section of each page.

See the Data Overview for data attribution and citation language and the spatial reference of our data. Read about other ways to obtain data.

Download statewide vector datasets: Shapefiles (5.1 GB) | File Geodatabase (3.3 GB)

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Image Data

Ortho Imagery (Aerial Photography

Scanned Reference Maps

Elevation

Environmental Analysis

Vector Data

Census/Demographic Data

Coastal and Marine Features

Conservation/Recreation

Cultural Resources

Environmental Monitoring

Indexes

Infrastructure

Transportation

Other Facilities and Structures

Physical Resources

Land Use/Land Cover, Geological/Geophysical, Atmospheric

Elevation and Derived Products

Inland Water Features

Political/Administrative Boundaries

Regulated Areas

Miscellaneous

 

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