Several commonly requested GIS data layers are available for download on our Maps & Apps page.
If you are looking for standard GIS data that doesn't exist on the Open Data section of our Maps & Apps page, please email Jed Fehrenbach, GIS Manager, or call 617-264-6487.
If you are interested in custom data, please see that section below on this page.
Most maps are available for download on our Maps & Apps page (scroll down to "Enter Map Library") or go directly to the library Here. If you are interested in a custom made map, please see below.
You can also order custom data or maps* as well by filling out the appropriate form and sending it to us. For any custom data or map service, please note that there is a fee that is billed hourly.
3 Steps to Request a Custom Map* or Custom Data:
*Please note that we no provide printing services for either standard maps or custom maps. Custom maps are delivered electronically in a digital format upon receipt of payment.