3594 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-35.171859,"wof:name":"3594","counts:names_total":0,"wof:placetype":"postalcode","wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102049167,"localadmin_id":404539817,"postalcode_id":504779797,"region_id":85681497}],"mz:is_deprecated":0,"ausstat:POA_CODE":"3594","geom:area":8.7E-4,"geom:longitude":143.368983,"wof:id":504779797,"ausstat:POA_NAME":"3594","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480902854,"ausstat:SQKM":8.796869,"wof:belongsto":[85681497,102191583,404539817,85632793,102049167],"wof:concordances":{"gp:id":"12707783"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"gp:parent_id":"55863967","geom:area_square_m":8797846.539046,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"143.345793184,-35.1916800085,143.393962272,-35.1573579945","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"086b8404061a411ebc1f4499d7bce2f3","wof:parent_id":404539817,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}