2141 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-33.868059,"wof:name":"2141","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102048477,"localadmin_id":404224491,"locality_id":101931035,"postalcode_id":504777659,"region_id":85681545}],"mz:is_deprecated":0,"ausstat:POA_CODE":"2141","geom:area":0.001131,"geom:longitude":151.046398,"wof:id":504777659,"ausstat:POA_NAME":"2141","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480929596,"ausstat:SQKM":11.606324,"wof:belongsto":[85681545,102191583,404224491,85632793,101931035,102048477],"wof:concordances":{"gp:id":"12706797"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"geom:area_square_m":1.1610813538028E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"151.02477408,-33.8877094695,151.066360992,-33.8423842475","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"79fc1741f768b03c37bb3b2e04b572ed","wof:parent_id":101931035,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}