66760 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":42.530099,"wof:name":"66760","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"66","frgov:ID":"66760","frgov:_COL6":1627.263,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102066749,"empire_id":136253037,"localadmin_id":404348299,"macrocounty_id":404228141,"macroregion_id":1108826387,"postalcode_id":421305965,"region_id":85683169}],"mz:is_deprecated":0,"frgov:SURF":283.948002,"geom:area":0.031164,"geom:longitude":1.882782,"wof:id":421305965,"frgov:LIB":"Bourg-Madame","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496506279,"wof:belongsto":[85683169,102191581,85633147,404348299,404228141,1108826387,136253037,102066749],"wof:concordances":{"gp:id":"12726728"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":3798,"gp:parent_id":"12597201","geom:area_square_m":2.83969561169459E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"1.72401070975,42.4231627863,2.01570118621,42.6210730823","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"507ec68676854b90f9064da7dc79befb","wof:parent_id":404348299,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}