6674AC is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469689908,"geom:latitude":51.901322,"wof:name":"6674AC","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":404474651,"locality_id":101855339,"postalcode_id":891163273,"region_id":85687043}],"mz:is_deprecated":0,"geom:area":1.1E-5,"geom:longitude":5.765835,"wof:id":891163273,"geom:type":"Polygon","wof:lastmodified":1513367640,"clustr:alpha":0.05,"wof:belongsto":[85687043,102191581,404474651,85633337,101855339],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"geom:area_square_m":81291.210942,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"5.762155056,51.9001808167,5.76902103424,51.9025192261","clustr:count":17,"clustr:area":341.33,"clustr:density":0.05,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"5c47461a2182996b785bc0db617cac36","wof:parent_id":101855339,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":1.05,"edtf:cessation":"uuuu"}