74641 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":36.789251,"wof:name":"74641","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102083311,"postalcode_id":554743913,"region_id":85688585}],"mz:is_deprecated":0,"lbl:latitude":36.807652,"geom:area":0.007178,"geom:longitude":-96.879046,"wof:id":554743913,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611184783,"wof:belongsto":[102191575,85633793,102083311,85688585],"wof:concordances":{"gp:id":"12790170"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12589650","geom:area_square_m":7.1079318988473E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-96.930651,36.737129,-96.818061,36.848482","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-96.890431,"wof:geomhash":"e0b49db95a4781ab6291c2302af46db1","wof:parent_id":102083311,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Kaw City"}