64420 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":43.273023,"wof:name":"64420","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"64","frgov:ID":"64420","frgov:_COL6":2862.2537,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102070191,"empire_id":136253037,"localadmin_id":404369173,"macrocounty_id":404228137,"macroregion_id":1108826385,"postalcode_id":421305677,"region_id":85683539}],"mz:is_deprecated":0,"frgov:SURF":92.310043,"geom:area":0.010254,"geom:longitude":-0.184741,"wof:id":421305677,"frgov:LIB":"Soumoulou","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496505840,"wof:belongsto":[85683539,102191581,85633147,404369173,404228137,1108826385,136253037,102070191],"wof:concordances":{"gp:id":"12726601"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":7617,"gp:parent_id":"12597114","geom:area_square_m":9.231622678156E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"-0.2620739437,43.2073592998,-0.0758316587581,43.3234226007","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"db26b7b46b8cc6602f3ac10d3804ecba","wof:parent_id":404369173,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}