19152 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":40.06076,"wof:name":"19152","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081353,"localadmin_id":404483701,"locality_id":101718083,"postalcode_id":554706371,"region_id":85688481}],"mz:is_deprecated":0,"lbl:latitude":40.060946,"geom:area":7.75E-4,"geom:longitude":-75.046746,"wof:id":554706371,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611182698,"wof:belongsto":[102191575,85633793,102081353,404483701,101718083,85688481],"wof:concordances":{"gp:id":"12765538"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"geom:area_square_m":7331689.999529,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-75.067838,40.040497,-75.024818,40.077036","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-75.046985,"wof:geomhash":"29515c9af5567c596206db789f80b64d","wof:parent_id":101718083,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Philadelphia"}