43700 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":45.033156,"wof:name":"43700","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"43","frgov:ID":"43700","frgov:_COL6":6156.382,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102069991,"empire_id":136253037,"localadmin_id":404366817,"macrocounty_id":404227891,"macroregion_id":1108826389,"postalcode_id":421302183,"region_id":85683413}],"mz:is_deprecated":0,"frgov:SURF":92.10266,"geom:area":0.010541,"geom:longitude":3.949338,"wof:id":421302183,"frgov:LIB":"Brives-Charensac","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496508142,"wof:belongsto":[85683413,102191581,85633147,404366817,404227891,1108826389,136253037,102069991],"wof:concordances":{"gp:id":"12725052"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":14807,"gp:parent_id":"12597130","geom:area_square_m":9.2108653617649E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"3.87961956497,44.9600468892,4.04810571853,45.1131992185","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"f6763ad24f44694ac62dbaeab20af43a","wof:parent_id":404366817,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}