2845 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-33.440876,"wof:name":"2845","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102049125,"localadmin_id":404226825,"postalcode_id":504778753,"region_id":85681545}],"mz:is_deprecated":0,"ausstat:POA_CODE":"2845","geom:area":0.011746,"geom:longitude":150.02137,"wof:id":504778753,"ausstat:POA_NAME":"2845","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480892568,"ausstat:SQKM":121.138905,"wof:belongsto":[85681545,102191583,404226825,85632793,102049125],"wof:concordances":{"gp:id":"12707302"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"gp:parent_id":"55863806","geom:area_square_m":1.21196826975448E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"149.94632,-33.51481002,150.096487008,-33.364799995","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"63ac6876f73eb22124b8ac7624a71a47","wof:parent_id":404226825,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}