30629 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":34.079025,"wof:name":"30629","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102082903,"postalcode_id":554713357,"region_id":85688535}],"mz:is_deprecated":0,"lbl:latitude":34.076932,"geom:area":0.019171,"geom:longitude":-83.117083,"wof:id":554713357,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183317,"wof:belongsto":[102191575,85633793,102082903,85688535],"wof:concordances":{"gp:id":"12770942"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12587964","geom:area_square_m":1.96344073957087E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-83.191416,33.973228,-83.030006,34.184453","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-83.110117,"wof:geomhash":"04e65cd82a0ffe36b0973fecf3b7f84b","wof:parent_id":102082903,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Comer"}