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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
Boston Maps
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 Nov 8, 2026
Boston Maps
Boston Neighborhood Boundaries represent a combination of zoning neighborhood boundaries, zip code boundaries and 2010 census tract boundaries. These boundaries are used in the broad sense for visualization purposes,…
Updated Nov 8, 2026
