6320 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-34.003181,"wof:name":"6320","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102048537,"localadmin_id":404546909,"postalcode_id":504782553,"region_id":85681439}],"mz:is_deprecated":0,"ausstat:POA_CODE":"6320","geom:area":0.253927,"geom:longitude":117.661461,"wof:id":504782553,"ausstat:POA_NAME":"6320","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480933331,"ausstat:SQKM":2602.037961,"wof:belongsto":[85681439,102191583,404546909,85632793,102048537],"wof:concordances":{"gp:id":"12709023"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"gp:parent_id":"2344706","geom:area_square_m":2.602950874951148E9,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"117.316818272,-34.259494997,117.98910928,-33.768497523","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"044f48591e327ab96030e887ec58a842","wof:parent_id":404546909,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}