88120 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":48.02185,"wof:name":"88120","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"88","frgov:ID":"88120","frgov:_COL6":4804.97,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102068935,"empire_id":136253037,"localadmin_id":404379615,"macrocounty_id":404227779,"macroregion_id":1108826391,"postalcode_id":421309063,"region_id":85683223}],"mz:is_deprecated":0,"frgov:SURF":124.474259,"geom:area":0.015052,"geom:longitude":6.744335,"wof:id":421309063,"frgov:LIB":"Vagney","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1496504894,"wof:belongsto":[85683223,102191581,85633147,404379615,404227779,1108826391,136253037,102068935],"wof:concordances":{"gp:id":"12728071"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":11310,"gp:parent_id":"12597174","geom:area_square_m":1.24483049067468E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"6.62613296954,47.9654006744,6.88353343526,48.0765251752","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"aa4245ac59c2f5185069ceaaf843b9e2","wof:parent_id":404379615,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}