46550 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":41.446185,"wof:name":"46550","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102086257,"localadmin_id":404500601,"locality_id":85942255,"postalcode_id":554722743,"region_id":85688709}],"mz:is_deprecated":0,"lbl:latitude":41.445994,"geom:area":0.020846,"geom:longitude":-86.000183,"wof:id":554722743,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183245,"wof:belongsto":[102191575,85633793,102086257,404500601,85942255,85688709],"wof:concordances":{"gp:id":"12777801"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"2347573","geom:area_square_m":1.93216430659105E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-86.099227,41.361191,-85.8858,41.522227","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-86.000647,"wof:geomhash":"f8950d62f8ce0bab2f608c5b28c88930","wof:parent_id":85942255,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Nappanee"}