54173 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":44.643494,"wof:name":"54173","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081867,"localadmin_id":404492923,"locality_id":101732395,"postalcode_id":554783021,"region_id":85688517}],"mz:is_deprecated":0,"lbl:latitude":44.639281,"geom:area":0.004207,"geom:longitude":-88.031743,"wof:id":554783021,"counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1611183898,"wof:belongsto":[102191575,85633793,102081867,404492923,101732395,85688517],"wof:concordances":{"gp:id":"12781230"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12590538","geom:area_square_m":3.7015722896707E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-88.070308,44.596084,-87.977033,44.67768","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-88.030636,"wof:geomhash":"e9f15b06157f21700cdddcd955e044c3","wof:parent_id":101732395,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Suamico"}