45270 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":47.99117,"wof:name":"45270","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"45","frgov:ID":"45270","frgov:_COL6":3042.0896,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102064847,"localadmin_id":404393687,"macrocounty_id":404227685,"macroregion_id":404227461,"postalcode_id":421302419,"region_id":85683479}],"mz:is_deprecated":0,"frgov:SURF":150.138874,"geom:area":0.018144,"geom:longitude":2.483369,"wof:id":421302419,"frgov:LIB":"Bellegarde","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480939068,"wof:belongsto":[85683479,102191581,85633147,404393687,404227685,404227461,102064847],"wof:concordances":{"gp:id":"12725154"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":7113,"gp:parent_id":"12597141","geom:area_square_m":1.50149996283156E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"2.33311571919,47.9225554855,2.6269558696,48.0523417364","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"8b9c5292228e6186a9c490938b7d7f3a","wof:parent_id":404393687,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}