Geographic data created by the Old Colony Planning Council is available here for download in both Google Earth KML and ESRI Shapefile format. All OCPC-created data is subject to the terms and conditions of our License Agreement.
To view KML data, you will need Google Earth, a free geographic data viewer and 3D globe. ESRI Shapefile data can be viewed using the free ArcGIS Explorer viewer, and is compatible with a number of other GIS software packages.
To download, click on the icon for the format you would like to download.
For a wealth of free GIS data for the Commonwealth of Massachusetts, visit: