78560 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":48.880476,"wof:name":"78560","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"78","frgov:ID":"78560","frgov:_COL6":1948.44,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102066753,"localadmin_id":404398859,"locality_id":101749997,"macrocounty_id":404228161,"macroregion_id":404227465,"postalcode_id":421307825,"region_id":85683367}],"mz:is_deprecated":0,"frgov:SURF":1.489312,"geom:area":1.83E-4,"geom:longitude":2.10904,"wof:id":421307825,"frgov:LIB":"Le Port Marly","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480939076,"wof:belongsto":[85683367,102191581,85633147,404398859,404228161,404227465,101749997,102066753],"wof:concordances":{"gp:id":"12727523"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":4803,"gp:parent_id":"20075318","geom:area_square_m":1489415.775935,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"2.10109516295,48.8728352651,2.1197942607,48.8894021107","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"37aa90721c3577a0074a4363563785e1","wof:parent_id":101749997,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}