71730 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":33.200636,"wof:name":"71730","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102082501,"postalcode_id":554741619,"region_id":85688549}],"mz:is_deprecated":0,"lbl:latitude":33.198844,"geom:area":0.114945,"geom:longitude":-92.62909,"wof:id":554741619,"counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1611184045,"wof:belongsto":[102191575,85633793,102082501,85688549],"wof:concordances":{"gp:id":"12788871"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"geom:area_square_m":1.189298551432407E9,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-92.961951,33.012191,-92.325025,33.373729","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-92.627076,"wof:geomhash":"dd2ef2b9a0129e1df4d45e30e02ab2e2","wof:parent_id":102082501,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"El Dorado"}