98284 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":48.553174,"wof:name":"98284","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102084225,"postalcode_id":554755611,"region_id":85688623}],"mz:is_deprecated":0,"lbl:latitude":48.546832,"mz:postal_locality_alt":["Sedro-Woolley","Clearlake","Lyman"],"geom:area":0.091342,"geom:longitude":-122.120432,"wof:id":554755611,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611182572,"wof:belongsto":[102191575,85633793,102084225,85688623],"wof:concordances":{"gp:id":"12799067"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"2347606","geom:area_square_m":7.47619827650837E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-122.36276,48.399867,-121.868872,48.730685","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-122.135222,"wof:geomhash":"6b5e2fa83e191ce95ac1b80d4a294983","wof:parent_id":102084225,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Sedro Woolley"}