49056 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":42.402199,"wof:name":"49056","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102083051,"localadmin_id":404508155,"postalcode_id":554782645,"region_id":85688599}],"mz:is_deprecated":0,"lbl:latitude":42.398286,"geom:area":0.016575,"geom:longitude":-86.060542,"wof:id":554782645,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183606,"wof:belongsto":[102191575,85633793,102083051,404508155,85688599],"wof:concordances":{"gp:id":"12779161"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12588793","geom:area_square_m":1.51347449449126E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-86.148809,42.315783,-85.97333,42.484289","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-86.056215,"wof:geomhash":"8829e39a0e5bd5fa4baaac34f7e508e1","wof:parent_id":404508155,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Grand Junction"}