54010 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":44.734316,"wof:name":"54010","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102081311,"localadmin_id":404494495,"locality_id":101732925,"postalcode_id":554771337,"region_id":85688517}],"mz:is_deprecated":0,"lbl:latitude":44.734316,"geom:area":4.0E-6,"geom:longitude":-92.465629,"wof:id":554771337,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183523,"wof:belongsto":[102191575,85633793,102081311,404494495,101732925,85688517],"wof:concordances":{"gp:id":"12781162"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12590581","geom:area_square_m":35358.916536,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-92.467314,44.733554,-92.463544,44.735624","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-92.465629,"wof:geomhash":"1dea114b047fc8a87d13431a189833d9","wof:parent_id":101732925,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"East Ellsworth"}