57650 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":49.35904,"wof:name":"57650","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"57","frgov:ID":"57650","frgov:_COL6":1613,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102066401,"empire_id":136253037,"localadmin_id":404349307,"macrocounty_id":404228323,"macroregion_id":1108826391,"postalcode_id":421303981,"region_id":85683271}],"mz:is_deprecated":0,"frgov:SURF":34.417577,"geom:area":0.004274,"geom:longitude":5.991728,"wof:id":421303981,"frgov:LIB":"Fontoy","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496504900,"wof:belongsto":[85683271,102191581,85633147,404349307,404228323,1108826391,136253037,102066401],"wof:concordances":{"gp:id":"12725847"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":3841,"gp:parent_id":"12597171","geom:area_square_m":3.4419550307278E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"5.94339396785,49.3051712406,6.03490346706,49.4070930542","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"5d831b8a1b940cc2589cc2db07a6ef25","wof:parent_id":404349307,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}