20246 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":42.651117,"wof:name":"20246","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"20","frgov:ID":"20246","frgov:_COL6":384.193,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102069237,"localadmin_id":404349227,"macrocounty_id":404228273,"macroregion_id":404227453,"postalcode_id":421298929,"region_id":85683493}],"mz:is_deprecated":0,"frgov:SURF":221.189054,"geom:area":0.024323,"geom:longitude":9.205598,"wof:id":421298929,"frgov:LIB":"Santo-Pietro-di-Tenda","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480938804,"wof:belongsto":[85683493,102191581,85633147,404349227,404228273,404227453,102069237],"wof:concordances":{"gp:id":"12723613"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":826,"gp:parent_id":"12597140","geom:area_square_m":2.21205486809712E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"9.06221173041,42.5491311536,9.32103770991,42.7362176842","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"099fd611434b6d49502a0dc6aebf4077","wof:parent_id":404349227,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}