5602 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-33.710686,"wof:name":"5602","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102048653,"localadmin_id":404545157,"postalcode_id":504782049,"region_id":85681519}],"mz:is_deprecated":0,"ausstat:POA_CODE":"5602","geom:area":0.062486,"geom:longitude":136.821087,"wof:id":504782049,"ausstat:POA_NAME":"5602","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480932109,"ausstat:SQKM":642.4629,"wof:belongsto":[85681519,102191583,404545157,85632793,102048653],"wof:concordances":{"gp:id":"12708793"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"gp:parent_id":"55864208","geom:area_square_m":6.42734703357853E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"136.670519392,-33.8774221745,137.018196992,-33.615659995","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"6ab31eba33be24fcb4c88529cba479c3","wof:parent_id":404545157,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}