City of PhiladelphiaView metadata for key information about this dataset. Boundaries are based on existing City zoning districts with revised codes applied per enactment of the new Zoning Code of December 2011, made effective August 22, 2012. District boundaries are unchanged from the previous zoning with the exception of certain CMX2 / CMX2.5 splits. Current data is available in Zoning_BaseDistricts . For questions about this dataset, contact pauline.loughlin@phila.gov . For technical assistance, email maps@phila.gov .ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/6b9a029db3a44ab38a1202699fb3ed6f_0engPHLmapsPubliczoning basedistricts 122025 [Pennsylvania--Philadelphia]Web servicesPennsylvania--PhiladelphiaPennsylvaniaLast Modified: 2026-03-06