(339) Area Code Business Phone Numbers
Give your business a local presence across Lynn and the greater Boston North Shore. The 339 area code was introduced in 2001 as an overlay for the 781 region, so it reads as authentically local to anyone who lives here.
Get a 339 NumberAbout the 339 Area Code
The 339 code was rolled out in 2001 to relieve pressure on 781, which was itself carved out of the original 617 back in the mid-1990s. It covers a ring of communities around Boston, stretching from the North Shore down through Norfolk County, so a 339 number tells your customer you are part of the neighborhood rather than a call center somewhere else.
Lynn is the anchor city, with a population of about 104,908 as of 2026 and a median household income around $75,043[1]. The city still has a strong manufacturing backbone, and GE Aerospace announced a $42 million investment in its Lynn facility earlier this year to expand defense engine production[2]. Around that base, you get a mix of restaurants, contractors, healthcare offices, and small shops that all rely on being reachable by phone.
When a Marblehead homeowner sees a 339 number pop up, they answer. When they see an unfamiliar toll-free line, they let it ring. That is why grabbing a local number through Tonet tends to pay for itself in a week or two once your callback rates climb.
Cities Served by the 339 Area Code
The 339 overlay reaches 23 cities and towns around Boston, from the North Shore down into the southern suburbs. If your customers live in any of these communities, a 339 number is the natural fit.
Features Built for Businesses Around Lynn
A phone number is only useful if it does more than ring. Here is what comes standard when you set up a 339 line with Tonet.
Auto Attendant
Route calls to the right person without a receptionist. Great for a busy Lynn shop juggling walk-ins and phone quotes at the same time.
Call Recording
Keep a record of every quote, work order, or service call. Useful if a customer in Marblehead disputes what was agreed to two weeks later.
AI Transcription
Every voicemail arrives as text, so you can read it during a job site walkthrough in Woburn instead of stepping outside to listen.
Business SMS
Text appointment reminders and quotes from your 339 number. Customers reply back to the same line they called.
Mobile App
Answer the business line from your cell whether you are in Lexington or driving into Boston. Personal number stays private.
Daily Billing
Plans start at $10 per user per month, billed daily. Add a line for a seasonal helper and drop it when the work slows down, no contracts.
Frequently Asked Questions
Can I still get a 339 number, or are they all taken?
Yes, new 339 numbers are available. Because it is an overlay code covering 23 communities, the pool refreshes regularly as older numbers are released back.
Is 339 considered a real Boston-area code?
Absolutely. It shares the same footprint as 781, which itself split from the original 617. Locals recognize all three as North Shore and suburban Boston numbers.
How much does a 339 business line cost?
Plans start at $10 per user per month, billed daily. Additional numbers are $2.50 per month each. No annual contracts to sign.
Can I keep my existing 339 number if I switch providers?
Yes. Number porting is included, and you keep the line ringing through the transition so you do not miss any calls from customers in Lynn or nearby.
Do I need special hardware to use a 339 VoIP line?
No. You can use the Tonet mobile app, a desktop app, or a standard IP desk phone. Any device with an internet connection works.
Sound Like a Local From Day One
Pick a 339 number, set up your auto attendant, and start taking calls the same afternoon.
Get Started