MetroBoston DataCommon


The MetroBoston DataCommon is a free online tool providing data about all 101 cities and towns in the MAPC region. It is a resource for anyone wishing to better understand how the region and its communities are changing.

Free hands-on training sessions

MAPC holds monthly MetroBoston DataCommon trainings that are free and open to the public. Check our  events page for details.

DataCommon features

Presents a quick summary of current conditions for all 101 cities and towns in the MAPC region, and of every Boston neighborhood.

Each year MAPC prepares an annual report and calendar with a map of the region for each month of the year.  

The US Census Bureau publishes annual population estimates for each city and town in Massachusetts. Map and download the most recent estimates for your municipality.