4 datasets found

Formats: geojson Topics: Boundaries

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  • Police Service Areas

    There are currently 65 Police Service Areas (PSA) boundaries in Philadelphia with two to four per District. These boundaries replaced a much smaller boundary, Sectors in 2009....
  • Census Blocks

    The basic unit of aggregation published by the US Census Bureau. Population statistics published for redistricting are distributed at the block level. In an urban area, this...
  • Census Tracts

    For matching and analyzing demographic data collected and compiled by the U.S. Census Bureau & American Community Survey(ACS) to the geography of Census Block Group...
  • Census Block Groups

    For matching and analyzing demographic data collected and compiled by the U.S. Census Bureau & American Community Survey(ACS) to the geography of Census Block Group...