Connect with the North Shore with a 351 virtual number — GE Aviation's historic Lynn jet engine facility, UMass Lowell's Merrimack Valley engineering and innovation campus, and the North Shore's Route 128 defence and technology corridor. Activate instantly.
Area code 351 overlays 978 across the Merrimack Valley and North Shore — Lowell, Lawrence, Salem, Haverhill, Newburyport, and Gloucester. GE Aviation's Lynn facility is the North Shore's largest private employer, manufacturing jet engines for military aircraft since 1942. UMass Lowell is a tier-1 research university with $100M+ in annual research funding in engineering, plastics, and energy. Lahey Hospital in Burlington anchors the region's healthcare corridor. A 351 number works identically with 978 across all of Massachusetts north of Boston.
From Boston to Brockton 351 covers the New England region of Massachusetts.
GE Aviation's Lynn facility has manufactured jet engines for military aircraft since 1942, with thousands of employees and a deep local supplier network. A 351/978 number is essential for Lynn-area vendors.
UMass Lowell is a tier-1 research university with $100M+ in annual research funding in plastics, energy, and engineering. A local 351 number connects vendors to Lowell's reviving industrial economy.
The Merrimack Valley from Lowell to Andover hosts Raytheon, Kronos (now UKG), and dozens of technology firms. A 351/978 number establishes your northern Massachusetts presence.
351 overlays 978 across the entire North Shore and Merrimack Valley — used identically in Salem, Gloucester, Newburyport, Lowell, and Lawrence.
Every 351 number includes fourteen professional tools for the North Shore's aerospace-and-innovation economy — compliance call recording for GE Aviation Lynn's vendor requirements, IVR for UMass Lowell's research community, and analytics for the Merrimack Valley's defence technology corridor and Lawrence and Lowell's reviving industrial market.
Redirect every call to any device — mobile, desk phone, or laptop. Set rules by time, caller, or team.
Four steps. Five minutes. No technical setup, no hardware required.
Browse 351 numbers by Lowell, Lynn, Salem, Lawrence, or Gloucester prefix — or port your existing North Shore number for free.
Select a plan for your North Shore team — GE Aviation Lynn vendor, UMass Lowell technology partner, or Merrimack Valley defence firm, every feature included.
Configure your 351 line with Eastern Time routing for GE Aviation's production schedule and UMass Lowell's academic and research calendar.
Take 351 calls anywhere — GE Aviation's Lynn procurement community, UMass Lowell's innovation network, and the Merrimack Valley's technology and defence corridor all see a trusted local number.
Pick a region, then select any state to see every active area code with city coverage, time zones, and a number-picker shortcut.
Everything you need to know before getting a virtual 351 phone number. Our team is one click away for anything else.
Area code 351 serves Massachusetts (MA), covering Boston, Worcester, Springfield, Cambridge and surrounding communities in the Eastern Time (ET) zone.
TKOS automatically fails over to the backup number you configure. If your internet goes down, 351 calls roll to a cell phone or another number instantly — so customers always reach someone without knowing there was an issue.
Yes. Outbound calls from TKOS always display your 351 number on the recipient's caller ID — giving customers a familiar local Massachusetts number to call back.
Yes. Studies consistently show local area code numbers are answered up to 4× more often than toll-free or out-of-state numbers. A 351 number signals to Boston and Worcester customers that you're a genuine local business.
Yes. TKOS supports simultaneous ring, call queuing, and user extensions on every 351 number — so your whole team can share one number while each member handles calls from their own device.
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