3194 is a postalcode and its consensus geometry is derived from ausstat.
{"mz:is_ceased":0,"geom:latitude":-37.979933,"wof:name":"3194","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191583,"country_id":85632793,"county_id":102049619,"localadmin_id":404539437,"locality_id":101933237,"postalcode_id":504779219,"region_id":85681497}],"mz:is_deprecated":0,"ausstat:POA_CODE":"3194","geom:area":7.72E-4,"geom:longitude":145.081501,"wof:id":504779219,"ausstat:POA_NAME":"3194","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480890677,"ausstat:SQKM":7.525154,"wof:belongsto":[85681497,102191583,404539437,85632793,101933237,102049619],"wof:concordances":{"gp:id":"12707516"},"wof:repo":"whosonfirst-data-postalcode-au","src:geom":"ausstat","wof:country":"AU","counts:names_preferred":0,"geom:area_square_m":7521198.847522,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"AU","counts:names_languages":0,"geom:bbox":"145.051691136,-37.9949161515,145.111686016,-37.9692572065","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"f2c918a879ae9f6ccceeea583379e44e","wof:parent_id":101933237,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}