Washington is a locality and its consensus geometry is derived from whosonfirst.
{"wof:statistical_gore":1,"mz:is_ceased":0,"geom:latitude":40.426973,"wof:coterminous":[404515623],"wof:name":"Washington","counts:names_total":1,"wof:placetype":"locality","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102086891,"localadmin_id":404515623,"locality_id":1729479675,"region_id":85688661}],"mz:is_deprecated":0,"mz:min_zoom":30,"lbl:latitude":40.426949,"geom:area":0.009917,"geom:longitude":-94.157321,"wof:id":1729479675,"geom:type":"Polygon","wof:lastmodified":1613764917,"wof:belongsto":[102191575,85633793,102086891,404515623,85688661],"mps:latitude":40.426949,"wof:repo":"whosonfirst-data-admin-us","src:geom":"whosonfirst","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":9.33433278861E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","src:geom_via":"uscensus","counts:names_languages":1,"geom:bbox":"-94.214619,40.382712,-94.100394,40.471131","name:eng_x_preferred":["Washington"],"mps:longitude":-94.15731,"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-94.15731,"wof:geomhash":"fce5e415759ed9df867fa096c344f67b","wof:parent_id":404515623,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"wof:placetype_id":102312317,"edtf:cessation":"uuuu"}