2071 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-33.762865,"wof:name":"2071","counts:names_total":0,"wof:placetype":"postalcode","wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102049381,"localadmin_id":404224223,"locality_id":101930883,"postalcode_id":504777513,"region_id":85681545}],"mz:is_deprecated":0,"ausstat:POA_CODE":"2071","geom:area":7.68E-4,"geom:longitude":151.167092,"wof:id":504777513,"ausstat:POA_NAME":"2071","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480899808,"ausstat:SQKM":7.892764,"wof:belongsto":[85681545,102191583,404224223,85632793,101930883,102049381],"wof:concordances":{"gp:id":"12706729"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"geom:area_square_m":7895997.794545,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"151.137953632,-33.783116667,151.19578896,-33.746642992","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"e22fd1fc4033787e1b8df550404a6083","wof:parent_id":101930883,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}