Local numbers · USA
Get Cambridge virtual phone numbers
Unlimited calling and texting.
Get a real Cambridge phone number with an area code people here recognize, 617, 857, 339, or 781, plus 351 and 978 if your calls and texts lean north toward Lowell. Pick the one that fits how you use your phone and start in minutes.
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Why choose a Cambridge virtual phone number?
Boston and Cambridge share the same numbers
Cambridge sits right across the river from Boston, and 617, 857, 339, and 781 are all common there too. A number with one of these codes reads as local to anyone you deal with on either side of the Charles.
Lowell's codes work here too
Plenty of people in Lowell carry 351 or 978, and those same codes are available for a Cambridge number. That's useful if your work, family, or old contacts are anchored north of the city.
Somerville is next door, not a different area
Cambridge and Somerville border each other directly, so a lot of daily life, roommates, landlords, sellers, buyers, crosses that line without anyone thinking about it. A local-sounding number keeps that easy on both sides.
Newton and Quincy round out the region
If you grew up around Newton or Quincy and landed in Cambridge for work or school, a number in one of the shared area codes still reads as familiar to the people you already know there.
Most popular Cambridge virtual phone numbers
| Area code | Serves | Get this area code |
|---|---|---|
| +1 617 | Boston | Get a 617 number |
| +1 857 | Boston | Get a 857 number |
| +1 339 | Boston | Get a 339 number |
| +1 781 | Boston | Get a 781 number |
| +1 351 | Lowell | Get a 351 number |
| +1 978 | Lowell | Get a 978 number |
Local economy
Why do business in Cambridge?
Cambridge's economy is closely tied to the wider Boston metro, with local institutions and research work driving a lot of daily activity.
Higher education
Cambridge is home to major higher education institutions that anchor jobs, housing demand, and a steady flow of students and staff through the city.
Healthcare
Hospitals and medical research facilities across the Boston area draw Cambridge residents into healthcare and biotech work.
Technology and research
The city's location next to Boston has made it a base for technology and research firms that lean on the region's universities and labs.
About Cambridge
Area codes in service
6
Population
121,186
Cambridge draws on six area codes in practice: 617, 857, 339, and 781 are carried by many people in Boston, while 351 and 978 are common among Lowell residents. That spread covers most of the calls and texts you'll send in eastern Massachusetts.
Cambridge runs on Eastern Time, same as the rest of the state. The 617, 857, 339, and 781 codes overlay the same Boston-area region rather than splitting it geographically, and 351 and 978 do the same for the Lowell area, so the code you pick is more about feel than about where a call can reach.
Like much of eastern Massachusetts, people here deal with a steady flow of unwanted calls and texts, plenty of them spoofed to look like a local 617 or 857 number. Keeping a separate line for selling, dating, or work is a simple way to keep that noise off the number your close contacts actually use.
Places near Cambridge
The closest place to Cambridge in the Census list is Somerville, 1 miles northeast. The largest nearby is Boston (673,458 people), 6 miles southeast. 8 of the 8 places below also use the 617 area code: Somerville, Watertown, Medford, Belmont, Arlington, Everett, Chelsea and Malden.
Somerville, MA
1 mi northeast · 82,149 people · area code 617, 857, 339, 781, 351, 978
3 mi west · 35,985 people · area code 617, 857, 339, 781, 351, 978
3 mi north · 59,898 people · area code 339, 781, 617, 857, 351, 978
3 mi northwest · 27,295 people · area code 617, 857, 339, 781, 351, 978
4 mi northwest · 46,308 people · area code 339, 781, 617, 857, 351, 978
4 mi northeast · 51,825 people · area code 617, 857, 339, 781, 351, 978
5 mi east · 40,245 people · area code 617, 857, 339, 781, 351, 978
5 mi northeast · 66,693 people · area code 339, 781, 617, 857, 351, 978
Distances are straight-line between Census place centers.
Frequently asked questions
How fast can I get a Cambridge phone number?
You can pick your area code and have a working Cambridge number in minutes. There's no waiting on paperwork or a store visit.
Which area codes can I choose for a Cambridge number?
You can choose from 617, 857, 339, and 781, which are common across the Boston area, or 351 and 978, which are common around Lowell. Pick whichever one fits the people you talk to most.
Can I use the number for both calls and texts?
Yes. Your Cambridge number handles calls and texts, so you can use it for selling online, dating, job contacts, or anything else you'd rather keep off your main line.