51160 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":49.086076,"wof:name":"51160","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"51","frgov:ID":"51160","frgov:_COL6":3787.0262,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102064741,"empire_id":136253037,"localadmin_id":404384773,"macrocounty_id":404227909,"macroregion_id":1108826391,"postalcode_id":421303087,"region_id":85683405}],"mz:is_deprecated":0,"frgov:SURF":91.575373,"geom:area":0.011309,"geom:longitude":4.011725,"wof:id":421303087,"frgov:LIB":"Ay","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496507868,"wof:belongsto":[85683405,102191581,85633147,404384773,404227909,1108826391,136253037,102064741],"wof:concordances":{"gp:id":"12725451"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":8900,"gp:parent_id":"12597123","geom:area_square_m":9.1581204946546E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"3.91200491648,49.0258901588,4.08378640665,49.1398653951","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"4d955b00c45378347bb9f49b8502fac6","wof:parent_id":404384773,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}