76600 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":49.483591,"wof:name":"76600","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"76","frgov:ID":"76600","frgov:_COL6":41740.272297,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102072319,"empire_id":136253037,"locality_id":101750183,"macrocounty_id":404227963,"macroregion_id":1108826393,"postalcode_id":421307349,"region_id":85683251}],"mz:is_deprecated":0,"frgov:SURF":31.029746,"geom:area":0.003863,"geom:longitude":0.149185,"wof:id":421307349,"frgov:LIB":"Le Havre","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496507613,"wof:belongsto":[85683251,102191581,85633147,404227963,1108826393,101750183,136253037,102072319],"wof:concordances":{"gp:id":"12727313"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":79963.417598,"geom:area_square_m":3.1032633614879E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"0.0860129732024,49.4538104332,0.195288886974,49.5068609266","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"8f6ac39ede1c1fd39eea87e1f31b3d6d","wof:parent_id":101750183,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}