{"area_code":"339","type":"geographic","status":"active","country":"US","region":"Massachusetts","region_code":"MA","principal_city":"Lynn","cities":["Lynn","Waltham","Malden","Medford","Revere","Woburn","Arlington","Braintree","Burlington","Dedham","Lexington","Marblehead","Melrose","Needham","Norwood","Randolph","Reading","Saugus","Stoneham","Wakefield","Wellesley","Weymouth","Winchester"],"timezone":"America/New_York","timezone_label":"Eastern Time","current_local_time":"2026-08-04 17:07:27","ten_digit_dialing":true,"service_type":null,"overlay_codes":["781"],"nearby_codes":["781","617","857","351","978","508"],"summary":"Area code 339 covers Lynn and nearby cities including Waltham, Malden, Medford in Massachusetts, in the Eastern Time.","carrier_summary":{"nxx_prefixes":106,"blocks":1090,"wireless_pct":36,"top_carriers":[{"name":"ONVOY, LLC - MA","blocks":282},{"name":"CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA","blocks":185},{"name":"LEVEL 3 COMMUNICATIONS, LLC - MA","blocks":75},{"name":"OMNIPOINT MIAMI E LICENSE, LLC","blocks":69},{"name":"BANDWIDTH.COM CLEC, LLC - MA","blocks":66},{"name":"NEW CINGULAR WIRELESS PCS, LLC - DC","blocks":66}],"per_number":"https://areacode.fyi/api/v1/carrier/{number}"},"canonical_url":"https://areacode.fyi/339","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}