64145 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":38.875471,"wof:name":"64145","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081227,"localadmin_id":404518075,"locality_id":85970739,"postalcode_id":554736579,"region_id":85688661}],"mz:is_deprecated":0,"lbl:latitude":38.873543,"mz:postal_locality_alt":["Leawood"],"geom:area":0.001787,"geom:longitude":-94.5931,"wof:id":554736579,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183053,"wof:belongsto":[102191575,85633793,102081227,404518075,85970739,85688661],"wof:concordances":{"gp:id":"12786050"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"2430683","geom:area_square_m":1.7199344764424E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-94.608035,38.845221,-94.564574,38.914841","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-94.593996,"wof:geomhash":"067713de9356d903e932f95ea8fbe10d","wof:parent_id":85970739,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Kansas City"}