6907 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-31.980409,"wof:name":"6907","counts:names_total":0,"wof:placetype":"postalcode","wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102049331,"localadmin_id":404547107,"locality_id":101937063,"postalcode_id":504784339,"region_id":85681439}],"mz:is_deprecated":0,"ausstat:POA_CODE":"6907","geom:area":9.9E-5,"geom:longitude":115.819759,"wof:id":504784339,"ausstat:POA_NAME":"6907","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480931925,"ausstat:SQKM":1.03649,"wof:belongsto":[85681439,102191583,404547107,85632793,101937063,102049331],"wof:concordances":{"gp:id":"24504876"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"geom:area_square_m":1037310.112547,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"115.813456928,-31.990149281,115.828920192,-31.9725383725","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"21b8d5ce14003ca8e9d6b8ab37bd7cbe","wof:parent_id":101937063,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}