9606 is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"geom:latitude":53.143847,"wof:name":"9606","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":404473719,"locality_id":101874319,"postalcode_id":538958315,"region_id":85687059}],"mz:is_deprecated":0,"geom:area":0.001016,"geom:longitude":6.713825,"wof:id":538958315,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1513378374,"clustr:alpha":1,"wof:belongsto":[85687059,102191581,404473719,85633337,101874319],"mz:is_clustr":1,"wof:concordances":{"gp:id":"12853706"},"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"gp:parent_id":"12592221","geom:area_square_m":7533087.670277,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"6.6882443428,53.1207923889,6.73280906677,53.1617012024","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"b60ad721d9fd8f99551987b0354380ae","wof:parent_id":101874319,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}