47922 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":40.876538,"wof:name":"47922","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102086363,"localadmin_id":404502121,"postalcode_id":554723745,"region_id":85688709}],"mz:is_deprecated":0,"lbl:latitude":40.876948,"geom:area":0.020977,"geom:longitude":-87.352855,"wof:id":554723745,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183813,"wof:belongsto":[102191575,85633793,102086363,404502121,85688709],"wof:concordances":{"gp:id":"12778453"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12588235","geom:area_square_m":1.96129358575902E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-87.520287,40.822018,-87.203353,40.94064","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-87.348911,"wof:geomhash":"ea7ce64c0f640c5ff6d815bd47ef3f2f","wof:parent_id":404502121,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Brook"}