Your source for open data in the Philadelphia region

OpenDataPhilly is a catalog of open data in the Philadelphia region. In addition to being the official open data repository for the City, it includes data sets from many organizations in the region.

Recent Additions

  • Geographic Market Areas

    From the metadata: "GMAs (Geographic Market Areas) define the geographic areas within which home sales will be compared during the reassessment analysis. GMAs are determined...
  • Topography Area of Change

    This is one of the planimetric coverages developed as part of the aerial survey project of 1996 and updated using new aerial photography collected between 25 March 2004 and 23...
  • Center City Business Improvement District

    Center City District encompasses 120 blocks and more than 4500 individual properties. The mission is to keep Center City clean, safe, and fun. CCD also makes phyiscal...