.svg){kind=small}
.avif)
Anchor your business in Northern Massachusetts with a 351 area code while our AI receptionist handles every inbound call. Capture Lowell leads instantly with automated summaries, seamless CRM integration, and zero overhead.
1,160+ reviews
Build unshakeable trust
Consumers across Northern and Central Massachusetts prefer doing business with companies they recognize as their own.
When your caller ID flashes a 351 area code, you immediately signal that you are part of the local fabric. Whether your clients are near the historic Canal District in Worcester or up along the rocky shores of Cape Ann, a familiar prefix drops their guard. They answer the phone knowing you are a neighbor, rather than a distant corporation.
Establish regional presence
Expanding into the Bay State does not require expensive office space or local hiring sprees.
By adopting a 351 phone number, your brand gains an authentic footprint from Lowell down to the Heart of the Commonwealth. You can operate from anywhere in the world while giving Massachusetts customers the comfort of a local point of contact. It is the smartest way to scale your reach without scaling your physical real estate.
Amplify with AI power
Having a local number is only the first step in dominating the regional market.
Allo pairs your new 351 digits with a sophisticated AI receptionist that answers calls around the clock, ensuring you never miss a lead from the Mill City. Every interaction is instantly transcribed, summarized, and synced directly to your CRM without lifting a finger. You get the local authenticity of a regional office combined with the limitless capacity of automated sales efficiency.
How does it work?
Create your Allo account
Go to the signup page and enter your details.We offer 7-day free trial to let you test your new number and all the options that come with it.
Select your phone number
Pick your state, city and area code. We then generate the virtual phone number based on your preferences
Adjust your settings
Once you’ve been assigned a number, you can start configuring your account (voicemail, business hours, etc.)
Supercharge your number with AI
Get your calls answered by our AI answering service when you’re busy, leverage our AI IVR to redirect your calls to the right person, receive a call transcript and summary when your calls finish, and more.
Communicate without limits
Your phone number comes with unlimited calls and text messages to US numbers.
Stop spam
Your phone number comes with unlimited calls and text messages to US numbers.
Know who’s calling
Your phone number comes with unlimited calls and text messages to US numbers.
Frequently
Asked Questions
Where is the area code 351?
The 351 area code serves the northern and central parts of Massachusetts, operating as an overlay for the 978 area code. It covers major cities like Lowell, Worcester, Peabody, and the Cape Ann region.
What's the timezone associated with the 351 area code?
The 351 area code is located in the Eastern Time Zone. It observes Eastern Standard Time during the winter months and shifts to Eastern Daylight Time when daylight saving is active.
Do I need a physical address in Lowell to purchase a phone number with a 351 prefix?
No physical address is required to secure your local presence in Massachusetts. Allo allows you to purchase and activate a 351 number from anywhere in the world, letting you connect with local customers without leasing an office.
Will people know where I'm actually calling from?
Not at all. When you make outgoing calls using your Allo number, the recipient caller ID will only display your 351 area code. You maintain complete privacy regarding your actual physical location while leveraging the benefits of a local footprint.