MassGIS Data Layers

MassGIS serves as the official source for a wide array of digital geospatial data layers within the Commonwealth of Massachusetts. This platform ensures that users have access to reliable and up-to-date geographic information for various purposes.

Each listed digital dataset is accompanied by a complete data layer description, allowing users to understand the scope and specifics of the information provided. Crucially, every data layer page also includes essential metadata and direct links to free data downloads, facilitating easy access for planning, analysis, and research.

This resource is invaluable for professionals, researchers, and the public seeking state-specific GIS data. It supports a broad range of applications, from environmental planning and conservation efforts to urban development and public safety initiatives, all based on authoritative Massachusetts government data.