Scam Calls from Area Code 339

Area code 339, a Massachusetts overlay covering the eastern part of the state, has generated 394 complaints across 155 numbers since February 2026, with activity still ongoing as of June 2026. Complaint clusters concentrate around West Roxbury, Quincy, Westminster, and Pepperell, though receivers in Texas and California have also logged reports, indicating that callers are spoofing the 339 prefix to reach targets well outside the region.

Debt-reduction pitches dominate the complaint picture by a wide margin, accounting for 90 of the categorized complaints. Two numbers drive a visible share of that load: 339-463-4193 with 9 complaints and 339-234-0277 with 6, both squarely in the credit card, mortgage, and student loan reduction category. Impersonation calls — government, business, or family — contributed 25 complaints, with 339-217-3646 accounting for 7 of them on its own.

Fifty-two complaints involve dropped calls or silent connections, a pattern consistent with auto-dialer sweeps testing for live pickups. The number 339-204-6783 alone drew 8 of those complaints. Energy and solar solicitations added another 14 complaints, led by 339-888-9214 with 6. Work-from-home schemes contributed 8 more.

Three of the eight highest-complaint numbers — 339-707-5390 at 13 complaints, 339-529-3342 at 7, and 339-337-3152 at 6 — carry no categorization, making their combined 26 complaints a blind spot in the complaint record. The top number, 339-707-5390, outpaces every categorized number in the set despite no reported subject, which suggests either a novel pitch type or deliberate evasion of pattern recognition.

At rank 299 out of 358 area codes overall, 339 sits in the lower third of national complaint volume, but its sibling rank of 36 out of 44 Massachusetts-region codes places it in the more active tier locally. The concentration of high-volume debt pitches combined with a meaningful block of unclassified complaints from a single leading number points to an operation that is still evolving its approach across this corridor.