Get a local business phone number in Blackstone, MA
Blackstone's area codes, prefixes and carriers from NANPA records, and how to put a Blackstone number in front of your customers.
- Area code
- 508 / 774
- Exchanges
- 6NANPA-assigned
- Carriers
- 5
- Population
- 9,374Census 2024 est.
What area code is Blackstone, MA?
With 9,374 residents in the Census 2024 estimate, Blackstone sits in Worcester County, Massachusetts. NANPA lists 6 exchanges for its rate center across 2 area codes; 508 has the most (3, 50%). 508 is part of an overlay with 774, so a new local number in Blackstone may carry any of those codes depending on which have numbers available. Blackstone is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 508 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Who holds Blackstone phone exchanges
5 carriers hold the 6 exchanges assigned to Blackstone's rate center. Verizon New England INC. has the most, with 2. 5 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. Holding a code means NANPA assigned that block of numbers to the carrier for this rate center; individual numbers may since have been ported elsewhere.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Verizon New England INC. | 2 | 33% |
| Comcast Ip Phone, LLC | 1 | 17% |
| Onvoy, LLC - Ma | 1 | 17% |
| Peerless Network of Massachusetts, LLC - Ma | 1 | 17% |
| Onvoy Spectrum, LLC | 1 | 17% |
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.
Blackstone phone prefixes
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Blackstone's rate center (BLACKSTONE). The earliest assignment date recorded in the file for these codes is 2002. 1 of the 6 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 508 | 876, 883, 928 |
| 774 | 387, 460, 744 |
Source: NANPA utilized central office code file.
When Blackstone's exchanges were assigned
The table groups Blackstone's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 33% |
| 2010s | 1 | 33% |
| 2020s | 1 | 33% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Blackstone
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Blackstone's numbers are rated to the BLACKSTONE rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Blackstone number.
If your business already has a Blackstone number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Businesses around Blackstone
Blackstone is part of the Worcester, MA metro area, home to 881,000 people in 2024. County Business Patterns counted 19,181 business establishments in the Worcester, MA metro area in 2023, employing 319,255 people. The largest sectors by establishment count are construction (2,610), health care and social assistance (2,418), and retail trade (2,405).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 603 | 8,605 | 14.3 |
| Full-service restaurants | 602 | 11,216 | 18.6 |
| Residential remodelers | 561 | 1,552 | 2.8 |
| Landscaping services | 514 | 2,018 | 3.9 |
| Dental offices | 351 | 2,952 | 8.4 |
| Electrical contractors | 334 | 2,369 | 7.1 |
| Plumbing, heating and air-conditioning contractors | 328 | 2,433 | 7.4 |
| Law offices | 326 | 1,528 | 4.7 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Blackstone number on Callata
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.
Porting a number you already use in Blackstone is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
A 17-person team is the benchmark here, the rounded average establishment size in the Worcester, MA metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $510.00 a month and Ooma Office Pro $424.15. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $339.00 | $4,068.00 |
| Quo (Starter) | $19.00 per user | $323.00 | $3,876.00 |
| Nextiva (Core) | $23.00 per user | $391.00 | $4,692.00 |
| Ooma (Office Pro) | $24.95 per user | $424.15 | $5,089.80 |
| Dialpad (Standard) | $27.00 per user | $459.00 | $5,508.00 |
| RingCentral (RingEX Core) | $30.00 per user | $510.00 | $6,120.00 |
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 Blackstone, MA?
Blackstone has exchanges in 508 and 774; 508 has the most.
How many phone companies have exchanges in Blackstone?
5, holding 6 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Blackstone 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 Blackstone?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).