23150 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":46.084613,"wof:name":"23150","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"23","frgov:ID":"23150","frgov:_COL6":2001.6151,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102064319,"empire_id":136253037,"localadmin_id":404382595,"macrocounty_id":404227843,"macroregion_id":1108826385,"postalcode_id":421299293,"region_id":85683179}],"mz:is_deprecated":0,"frgov:SURF":153.781436,"geom:area":0.017932,"geom:longitude":2.01802,"wof:id":421299293,"frgov:LIB":"Ahun","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496507956,"wof:belongsto":[85683179,102191581,85633147,404382595,404227843,1108826385,136253037,102064319],"wof:concordances":{"gp:id":"12723775"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":4206,"gp:parent_id":"12597164","geom:area_square_m":1.53792793660053E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"1.88374783792,46.0260365813,2.16794772146,46.1532722939","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"592220be6704a199bc0993b4393a5152","wof:parent_id":404382595,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}