Demographics and Population

Compare 2020 Massachusetts census data with 2010 using these dashboards Explore municipal population change, demographics on race and ethnicity, and housing availability. The Secretary of the Commonwealth maintains these dashboards using data collected by the U.S. Census Bureau.

View 2020 US Census data for Massachusetts about population, housing, income, education, healthcare, and more. This data is collected and presented by the US Census Bureau.

Review statistics from the 2020 US Census about population, housing, businesses, and geography for Massachusetts, its counties, and cities and towns with populations greater than 5,000. This data is collected and presented by the U.S. Census Bureau.

Review reports on Massachusetts births from the Registry of Vital Records and Statistics.

Review reports on Massachusetts deaths from the Registry of Vital Records and Statistics.

Review reports on Massachusetts induced termination of pregnancy from the Registry of Vital Records and Statistics.

View data on the number of births per year in each Massachusetts municipality. Data spans 1980 to 2017. This data is hosted on a website managed by the Division of Local Services.

Reports from the Massachusetts Department of Public Health (DPH)

Reports from the Massachusetts Department of Public Health (DPH)

View data on how the populations of Massachusetts municipalities and counties changed between the 2020 and 2010 censuses. Also includes the 2019 census estimate. This data is presented as part of the Massachusetts Legislature's redistricting page and is based on data collected by the U.S. Census Bureau.