An official website of the United States government
Here’s how you know
Official websites use .gov
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A locked padlock
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
The City of Cambridge is committed to building repositories for data to be used by developers and for public consumption. We have over two hundred different data layers that are integrated across nearly every department in the City. Get connected to Cambridge GIS Data in a variety of formats.
GIS Data Dictionary is your connection to Cambridge GIS data. Detailed descriptions are available along with data download links for a variety of different GIS file formats including ESRI Shapefile and File Geodatabase.
Cambridge GIS already offers over 200 2D data downloads. We are now pleased to offer you free and open 3D data downloads in a variety of formats.
GitHub Data Download Site is the developers hub for Cambridge GIS data downloads. The layers are in GeoJSON format and have been projected to WGS84.
ArcGIS Online (AGOL) Data Group which is home to over 200 Cambridge GIS data layers for quick access in AGOL maps and applications.
The City's Open Data portal is hosted on Socrata. GIS has a limited number of data layers available on that that platform to be used in conjunction with other open data layers.