31625 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":30.993118,"wof:name":"31625","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102082981,"postalcode_id":554713899,"region_id":85688535}],"mz:is_deprecated":0,"lbl:latitude":30.992646,"geom:area":0.01484,"geom:longitude":-83.528459,"wof:id":554713899,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183334,"wof:belongsto":[102191575,85633793,102082981,85688535],"wof:concordances":{"gp:id":"12771290"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12587883","geom:area_square_m":1.57297127721045E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-83.609489,30.904794,-83.42924,31.078958","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-83.533505,"wof:geomhash":"a5d48bddcac13f95515af1f903a60130","wof:parent_id":102082981,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Barney"}