57460 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":49.163276,"wof:name":"57460","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"57","frgov:ID":"57460","frgov:_COL6":4491.004,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102071463,"empire_id":136253037,"localadmin_id":404404351,"macrocounty_id":404228121,"macroregion_id":1108826391,"postalcode_id":421303927,"region_id":85683271}],"mz:is_deprecated":0,"frgov:SURF":20.590343,"geom:area":0.002547,"geom:longitude":6.954485,"wof:id":421303927,"frgov:LIB":"Behren-ls-Forbach","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496504896,"wof:belongsto":[85683271,102191581,85633147,404404351,404228121,1108826391,136253037,102071463],"wof:concordances":{"gp:id":"12725823"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":11642,"gp:parent_id":"12597171","geom:area_square_m":2.0591382234841E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"6.91615812707,49.1332907304,6.99215440232,49.1912926854","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"5599857f33f1e058de99321e4b7fd168","wof:parent_id":404404351,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}