02739 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":41.667292,"wof:name":"02739","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102084367,"localadmin_id":404476521,"locality_id":85950465,"postalcode_id":554778535,"region_id":85688645}],"mz:is_deprecated":0,"lbl:latitude":41.665794,"geom:area":0.005471,"geom:longitude":-70.815369,"wof:id":554778535,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611183427,"wof:belongsto":[102191575,85633793,102084367,404476521,85950465,85688645],"wof:concordances":{"gp:id":"12758958"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"12588711","geom:area_square_m":5.0536445845248E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-70.865003,41.622681,-70.750847,41.710109","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-70.814531,"wof:geomhash":"2e04418ee99ed4f20848cf34231de202","wof:parent_id":85950465,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Mattapoisett"}