71270 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":32.494581,"wof:name":"71270","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102083803,"locality_id":85947901,"postalcode_id":554741311,"region_id":85688735}],"mz:is_deprecated":0,"lbl:latitude":32.489856,"mz:postal_locality_alt":["West Monroe","Rayville","Choudrant","Grambling","Lillie","Tallulah"],"geom:area":0.050957,"geom:longitude":-92.639353,"wof:id":554741311,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611184084,"wof:belongsto":[102191575,85633793,102083803,85947901,85688735],"wof:concordances":{"gp:id":"12788685"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"geom:area_square_m":5.31446413861409E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-92.805807,32.346139,-92.477624,32.665668","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-92.643874,"wof:geomhash":"70aed7b0daae60c30297112c98db6e63","wof:parent_id":85947901,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Ruston"}