6122 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-32.249021,"wof:name":"6122","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102049507,"localadmin_id":404547549,"postalcode_id":504782337,"region_id":85681439}],"mz:is_deprecated":0,"ausstat:POA_CODE":"6122","geom:area":0.013737,"geom:longitude":116.037697,"wof:id":504782337,"ausstat:POA_NAME":"6122","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480924633,"ausstat:SQKM":143.551841,"wof:belongsto":[85681439,102191583,404547549,85632793,102049507],"wof:concordances":{"gp:id":"12708931"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"gp:parent_id":"2344706","geom:area_square_m":1.43657123790827E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"115.951926624,-32.3159183155,116.112417728,-32.1795641765","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"6439cea0899ce974e1f0558aba9f95c5","wof:parent_id":404547549,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}