59185 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":50.513408,"wof:name":"59185","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"59","frgov:ID":"59185","frgov:_COL6":1544,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102071733,"empire_id":136253037,"localadmin_id":404389139,"locality_id":101840647,"macrocounty_id":404228283,"macroregion_id":1108826399,"postalcode_id":421304345,"region_id":85683445}],"mz:is_deprecated":0,"frgov:SURF":3.216037,"geom:area":4.09E-4,"geom:longitude":2.91118,"wof:id":421304345,"frgov:LIB":"Provin","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496505596,"wof:belongsto":[85683445,102191581,404228283,404389139,85633147,1108826399,101840647,136253037,102071733],"wof:concordances":{"gp:id":"12726009"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":4129,"gp:parent_id":"12668598","geom:area_square_m":3216255.76688,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"2.89563992464,50.4998340291,2.92686543418,50.531372884","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"4f151536e7b49b478e9b58c5b2f9d4f4","wof:parent_id":101840647,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}