5607 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-33.959745,"wof:name":"5607","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102049451,"localadmin_id":404546677,"postalcode_id":504782061,"region_id":85681519}],"mz:is_deprecated":0,"ausstat:POA_CODE":"5607","geom:area":0.932965,"geom:longitude":135.493365,"wof:id":504782061,"ausstat:POA_NAME":"5607","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480932110,"ausstat:SQKM":9564.660994,"wof:belongsto":[85681519,102191583,404546677,85632793,102049451],"wof:concordances":{"gp:id":"12708798"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"geom:area_square_m":9.568196674473581E9,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"134.282179136,-35.340356202,136.495632384,-33.138352817","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"391fa8ba492b0a760082198486388497","wof:parent_id":404546677,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}