53000 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":48.060856,"wof:name":"53000","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"53","frgov:ID":"53000","frgov:_COL6":25368.66,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102072309,"locality_id":101749693,"macrocounty_id":404227913,"macroregion_id":404227423,"postalcode_id":421303243,"region_id":85683401}],"mz:is_deprecated":0,"frgov:SURF":34.664577,"geom:area":0.004195,"geom:longitude":-0.766006,"wof:id":421303243,"frgov:LIB":"Laval","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480939072,"wof:belongsto":[85683401,102191581,85633147,404227913,404227423,101749693,102072309],"wof:concordances":{"gp:id":"12725520"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":50940,"gp:parent_id":"12597166","geom:area_square_m":3.4666937914598E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"-0.816976484036,48.0245292194,-0.719917612313,48.0897657816","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"15dbf7e14993643d4bbc5e2479fbe9af","wof:parent_id":101749693,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}