Area Code 617 Phone Number
for Your Business
Get a local 617 number for your business in Boston, MA. Cloud VoIP with SMS, an auto attendant (IVR), and more — starting at $30/ext/mo. No contracts.
What Is Area Code 617?
Area code 617 is a North American telephone area code serving Boston, Massachusetts and 1 other city in the region. It is one of the original 1947 North American area codes and operates on Eastern Time. It is part of the 617/857 overlay complex. Businesses operating in the 617 area code region use local numbers to build trust with customers, improve answer rates, and establish a professional local presence.
With Zonitel, you can get a new 617 area code number or port your existing one with guided onboarding — no hardware required. Your team can make and receive calls from any device using the Zonitel mobile app or web portal.
Area Code 617 at a Glance
- Region
- Boston / Cambridge, Massachusetts
- In service
- One of the original 1947 North American area codes
- Time zone
- Eastern Time
- Overlay
- Shares its territory with 857; local calls use 10-digit dialing
- Telemarketing hours
- 8 a.m.–9 p.m. Eastern Time for residential numbers (TCPA, 47 CFR 64.1200(c)(1))
Cities Served by Area Code 617
Why Your Business Needs a 617 Local Number
A local number tells customers you're part of the community. People in Boston are more likely to pick up a call from a 617 number they recognize than from an unfamiliar out-of-area number.
Everything Included With Your 617 Number
Zonitel is not just a phone number — it's a complete cloud business phone system. Every plan includes:
Frequently Asked Questions About Area Code 617
What cities use area code 617?
Area code 617 serves the Boston / Cambridge area of Massachusetts. Cities in the 617 region include Boston, MA; Cambridge, MA.
Is area code 617 an overlay?
Yes. 617 is part of the 617/857 overlay, so new numbers in this region can come from any of those area codes, and local calls require 10-digit dialing.
What time zone is area code 617 in?
Area code 617 is in Eastern Time. Telemarketing calls to residential 617 numbers are limited to 8 a.m.–9 p.m. Eastern Time under the TCPA (47 CFR 64.1200(c)(1)).
Can I get a 617 number for my business without moving there?
Yes. With Zonitel's cloud VoIP, you can get a 617 area code number regardless of where your business is physically located. This lets you establish a local presence in Boston without a physical office.
Can I keep my existing 617 number and switch to Zonitel?
Yes. Number porting is free. Porting commonly takes 5–10 business days depending on your current carrier, and your old service stays active until the coordinated cutover.
How much does a 617 business phone number cost?
Zonitel plans start at $30/extension/month plus tax, with no setup fees and no contracts. Your 617 local number is included in the plan.
Get Your 617 Area Code Number Today
30-day free trial. No annual contract required. Guided onboarding.