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Get a local business phone number in Rowley, MA

Rowley's area codes, prefixes and carriers from NANPA records, and how to put a Rowley number in front of your customers.

Area code
978 / 351
Exchanges
5NANPA-assigned
Carriers
5
Population
6,334Census 2024 est.

Rowley area codes

Rowley, in Essex County, Massachusetts, had a Census-estimated population of 6,334 in July 2024. NANPA lists 5 exchanges for its rate center across 2 area codes; 978 has the most (4, 80%). 978 is part of an overlay with 351, so a new local number in Rowley may carry any of those codes depending on which have numbers available. Rowley is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 978 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Rowley, MA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
978480%1997351Eastern
351120%2001978Eastern

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Who holds Rowley phone exchanges

5 carriers hold the 5 exchanges assigned to Rowley's rate center. Onvoy, LLC - Ma has the most, with 1. 5 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Carriers holding exchanges in Rowley, MA
Carrier (NANPA operating company)ExchangesShare
Onvoy, LLC - Ma120%
Comcast Ip Phone, LLC120%
Peerless Network of Massachusetts, LLC - Ma120%
Level 3 Communications, LLC - Ma120%
Verizon New England INC.120%

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.

Rowley phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Rowley. The earliest assignment date recorded in the file for these codes is 2001. 1 of the 5 were assigned in 2020 or later.

Prefixes assigned in Rowley, MA
Area codePrefixes (NXX)
351252
978432, 484, 903, 948

Source: NANPA utilized central office code file.

When Rowley's exchanges were assigned

The table groups Rowley's exchanges by the decade NANPA recorded them as assigned.

Rowley, MA: exchanges by decade assigned
Decade assignedExchangesShare
2000s150%
2020s150%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

Rate centers and local calling in Rowley

What a caller sees as "local" is the area code plus prefix. In Rowley, those come from the ROWLEY rate center, as recorded by NANPA.

If your business already has a Rowley number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Businesses around Rowley

Rowley 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).

Selected industries in the Boston, MA-NH metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants4,652104,68922.5
Limited-service restaurants3,92051,82513.2
Residential remodelers3,26311,1123.4
Law offices2,96724,7078.3
Landscaping services2,87612,4944.3
Dental offices2,41919,3138.0
Plumbing, heating and air-conditioning contractors2,16922,86010.5
Beauty salons2,02510,9955.4

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Setting up a Rowley business line

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

Porting a number you already use in Rowley 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.

The comparison below uses 20 users, the rounded average establishment size in the Boston, MA-NH metro area. At list prices checked September 28, 2026, that is $499.00 a month on Ooma Office Pro and $600.00 on RingCentral RingEX Core. Callata comes to $399.00 a month for 20 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 20-person team
Provider (plan)Pricing basisPer monthPer 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 Rowley, MA?

Rowley has exchanges in 978 and 351; 978 has the most.

How many phone companies have exchanges in Rowley?

5, holding 5 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Rowley 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 Rowley?

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).