59218 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":50.188184,"wof:name":"59218","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"59","frgov:ID":"59218","frgov:_COL6":1232.292,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102071513,"empire_id":136253037,"localadmin_id":404424601,"macrocounty_id":404227715,"macroregion_id":1108826399,"postalcode_id":421304395,"region_id":85683445}],"mz:is_deprecated":0,"frgov:SURF":27.221989,"geom:area":0.003439,"geom:longitude":3.594339,"wof:id":421304395,"frgov:LIB":"Poix-du-Nord","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496505594,"wof:belongsto":[85683445,102191581,85633147,404424601,404227715,1108826399,136253037,102071513],"wof:concordances":{"gp:id":"12726031"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":3206,"gp:parent_id":"12597175","geom:area_square_m":2.7223896121277E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"3.55293025525,50.1601412496,3.64580397637,50.2191717329","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"c95fc2c2dea9507f05de5097631c9c09","wof:parent_id":404424601,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}