97641 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":43.264553,"wof:name":"97641","counts:names_total":0,"wof:placetype":"postalcode","wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081647,"postalcode_id":554773129,"region_id":85688513}],"mz:is_deprecated":0,"lbl:latitude":43.260266,"geom:area":0.181956,"geom:longitude":-120.518769,"wof:id":554773129,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1480823175,"wof:belongsto":[102191575,85633793,85688513,102081647],"wof:concordances":{"gp:id":"12798771"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12589710","geom:area_square_m":1.638386657375757E9,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-120.918887,42.948561,-120.163521,43.605476","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-120.513837,"wof:geomhash":"0f42fdf84124f9376f529f3f8e50d74d","wof:parent_id":102081647,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}