77176 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":48.585781,"wof:name":"77176","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"77","frgov:ID":"77176","frgov:_COL6":11204.01,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102070419,"localadmin_id":404371691,"locality_id":101749929,"macrocounty_id":404227965,"macroregion_id":404227465,"postalcode_id":421307517,"region_id":85683385}],"mz:is_deprecated":0,"frgov:SURF":20.911793,"geom:area":0.002557,"geom:longitude":2.562734,"wof:id":421307517,"frgov:LIB":"Savigny-le-Temple","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480938993,"wof:belongsto":[85683385,102191581,85633147,404371691,404227965,404227465,101749929,102070419],"wof:concordances":{"gp:id":"12727386"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":34413,"gp:parent_id":"12597137","geom:area_square_m":2.0913082613827E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"2.51827716151,48.559988601,2.59639845692,48.609838683","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"6c2f57507404e996f8a82ca5ed5c6b4a","wof:parent_id":101749929,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}