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Planning Department
Census Tracts are small geographic subdivisions of a county, designed by the U.S. Census Bureau to track population change over time. A census tract population ranges from 1,200 to 8,000 people. Because population and…
Updated Nov 8, 2026
Planning Department
The Census Bureau does not recognize or release data for Boston neighborhoods. However, Census block groups can be aggregated to approximate Boston neighborhood boundaries to allow for reporting and visualization of…
Updated Aug 19, 2026
Planning Department
This dataset includes historical demographic data for Boston’s population from 1950 to 2020 using U.S. Census Bureau Decennial Census data from 1950 - 2010, American Community Survey data (2008-2012 ACS for 2010…
Updated Aug 19, 2026
Planning Department
This dataset includes historical demographic data for Boston’s population from 1950 to 2020 using U.S. Census Bureau Decennial Census data from 1950 - 2010, American Community Survey data (2008-2012 ACS for 2010…
Updated Aug 19, 2026
Planning Department
This dataset includes historical demographic data for Boston’s population from 1950 to 2020 using U.S. Census Bureau Decennial Census data from 1950 - 2010, American Community Survey data (2008-2012 ACS for 2010…
Updated Aug 19, 2026
