35213 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":33.506591,"wof:name":"35213","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102085481,"locality_id":85914807,"postalcode_id":554715317,"region_id":85688675}],"mz:is_deprecated":0,"lbl:latitude":33.506671,"geom:area":0.001598,"geom:longitude":-86.74284,"wof:id":554715317,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183687,"wof:belongsto":[102191575,85633793,102085481,85914807,85688675],"wof:concordances":{"gp:id":"12773024"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"geom:area_square_m":1.6473137011862E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-86.783209,33.482004,-86.700283,33.531153","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-86.744458,"wof:geomhash":"173f8f9581fa9c96e9a1e742cfe40a01","wof:parent_id":85914807,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Birmingham"}