64068 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":39.259479,"wof:name":"64068","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102086177,"localadmin_id":404516717,"locality_id":85972461,"postalcode_id":554736457,"region_id":85688661}],"mz:is_deprecated":0,"lbl:latitude":39.258315,"mz:postal_locality_alt":["Pleasant Valley"],"geom:area":0.023564,"geom:longitude":-94.388768,"wof:id":554736457,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183048,"wof:belongsto":[102191575,85633793,102086177,404516717,85972461,85688661],"wof:concordances":{"gp:id":"12785987"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"geom:area_square_m":2.25611175151998E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-94.493112,39.163227,-94.274497,39.368202","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-94.389653,"wof:geomhash":"19ca49d851df413aec42000d1919df24","wof:parent_id":85972461,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Liberty"}