6551ZL is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469689400,"geom:latitude":51.857934,"wof:name":"6551ZL","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":-1,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404473875,"locality_id":101754759,"postalcode_id":891150953,"region_id":85687043}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":5.818393,"wof:id":891150953,"geom:type":"Polygon","wof:lastmodified":1513366092,"clustr:alpha":0.05,"wof:belongsto":[85687043,102191581,404473875,85633337,101754759],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":36.756946,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.81838274002,51.8574752808,5.81840467453,51.8582496643","clustr:count":10,"clustr:area":0.79,"clustr:density":12.6,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"111847c381fdd4de2fa6c76dea6ea4a3","wof:parent_id":101754759,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.17,"edtf:cessation":"uuuu"}