2505 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-34.466171,"wof:name":"2505","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102048853,"localadmin_id":404222737,"locality_id":101929969,"postalcode_id":504778233,"region_id":85681545}],"mz:is_deprecated":0,"ausstat:POA_CODE":"2505","geom:area":0.001566,"geom:longitude":150.889302,"wof:id":504778233,"ausstat:POA_NAME":"2505","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480928448,"ausstat:SQKM":15.95911,"wof:belongsto":[85681545,102191583,404222737,85632793,101929969,102048853],"wof:concordances":{"gp:id":"12707061"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"gp:parent_id":"1106771","geom:area_square_m":1.596320959981E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"150.857856352,-34.495143002,150.946851008,-34.4398642435","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"23c3ef98b5b23a96cf324144641c9293","wof:parent_id":101929969,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}