Get a local business phone number in Duxbury, MA
Duxbury's area codes, prefixes and carriers from NANPA records, and how to put a Duxbury number in front of your customers.
- Area code
- 781 / 339
- Exchanges
- 7NANPA-assigned
- Carriers
- 6
- Population
- 16,377Census 2024 est.
What area code is Duxbury, MA?
Duxbury town is a Census town in Plymouth County, Massachusetts, with an estimated 16,377 residents in 2024. NANPA lists 7 exchanges for its rate center across 2 area codes; 781 has the most (4, 57%). 781 is part of an overlay with 339, so a new local number in Duxbury may carry any of those codes depending on which have numbers available. Duxbury is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 781 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Who holds Duxbury phone exchanges
6 carriers hold the 7 exchanges assigned to Duxbury's rate center. Onvoy, LLC - Ma has the most, with 2. 7 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Duxbury can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Onvoy, LLC - Ma | 2 | 29% |
| Comcast Ip Phone, LLC | 1 | 14% |
| TC Systems, INC. | 1 | 14% |
| Metropcs, INC. | 1 | 14% |
| Peerless Network of Massachusetts, LLC - Ma | 1 | 14% |
| Verizon New England INC. | 1 | 14% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Local prefixes for Duxbury
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Duxbury's rate center (DUXBURY). The earliest assignment date recorded in the file for these codes is 2017. 2 of the 7 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 339 | 217, 232, 331 |
| 781 | 285, 291, 452, 934 |
Source: NANPA utilized central office code file.
When Duxbury's exchanges were assigned
Assignment dates show when each block of Duxbury numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2010s | 1 | 33% |
| 2020s | 2 | 67% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Duxbury
What a caller sees as "local" is the area code plus prefix. In Duxbury, those come from the DUXBURY rate center, as recorded by NANPA.
Keeping an existing Duxbury number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 781 when you pick it.
Who does business near Duxbury
Duxbury is part of the Boston-Cambridge-Newton, MA-NH metro area, home to 5.0 million people in 2024. County Business Patterns counted 133,807 business establishments in the Boston, MA-NH metro area in 2023, employing 2,681,704 people. The largest sectors by establishment count are professional, scientific, and technical services (17,803), retail trade (15,568), and health care and social assistance (15,127).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 4,652 | 104,689 | 22.5 |
| Limited-service restaurants | 3,920 | 51,825 | 13.2 |
| Residential remodelers | 3,263 | 11,112 | 3.4 |
| Law offices | 2,967 | 24,707 | 8.3 |
| Landscaping services | 2,876 | 12,494 | 4.3 |
| Dental offices | 2,419 | 19,313 | 8.0 |
| Plumbing, heating and air-conditioning contractors | 2,169 | 22,860 | 10.5 |
| Beauty salons | 2,025 | 10,995 | 5.4 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Duxbury business line
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
If you already have a number in Duxbury, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Boston, MA-NH metro area, 20 users on RingCentral RingEX Core come to $600.00 a month and on Ooma Office Pro $499.00, at month-to-month list prices checked September 28, 2026. On Callata the same 20 people cost $399.00 a month, less than either per-seat plan.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $399.00 | $4,788.00 |
| Quo (Starter) | $19.00 per user | $380.00 | $4,560.00 |
| Nextiva (Core) | $23.00 per user | $460.00 | $5,520.00 |
| Ooma (Office Pro) | $24.95 per user | $499.00 | $5,988.00 |
| Dialpad (Standard) | $27.00 per user | $540.00 | $6,480.00 |
| RingCentral (RingEX Core) | $30.00 per user | $600.00 | $7,200.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Frequently asked questions
What area code is Duxbury, MA?
Duxbury has exchanges in 781 and 339; 781 has the most.
How many phone companies have exchanges in Duxbury?
6, holding 7 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Duxbury business number?
Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.
How much is a business phone line in Duxbury?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 20 users come to $399.00 a month. For comparison, 20 users on RingCentral RingEX Core list at $600.00 a month (checked September 28, 2026).