CallataGuides

Get a local business phone number in Massillon, OH

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

Area code
330 / 234
Exchanges
20NANPA-assigned
Carriers
10
Population
32,750Census 2024 est.

Massillon area codes

With 32,750 residents in the Census 2024 estimate, Massillon sits in Stark County, Ohio. NANPA lists 20 exchanges for its rate center across 2 area codes; 330 has the most (14, 70%). 330 is part of an overlay with 234, so a new local number in Massillon may carry any of those codes depending on which have numbers available. Massillon is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 330 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Massillon, OH
Area codeExchanges hereShareIn service sinceOverlay withTime zone
3301470%1996234Eastern
234630%2000330Eastern

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

Phone carriers in Massillon

10 carriers hold the 20 exchanges assigned to Massillon's rate center. Ohio Bell Tel CO has the most, with 5. 13 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 Massillon, OH
Carrier (NANPA operating company)ExchangesShare
Ohio Bell Tel CO525%
Cellco Partnership d/b/a Verizon Wireless - Oh315%
Level 3 Communications, LLC - Oh315%
Metropcs, INC.210%
American Messaging Services, LLC210%
Ton80 Communications, LLC15.0%
Teleport Communications America, LLC - Oh15.0%
T-mobile USA, INC.15.0%
Super-net, INC. - Oh15.0%
TWC Ip Enabled Services, LLC15.0%

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.

Exchanges (NPA-NXX) assigned in Massillon

These are the central office codes NANPA records for Massillon. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2002. 2 of the 20 were assigned in 2020 or later.

Prefixes assigned in Massillon, OH
Area codePrefixes (NXX)
234258, 289, 348, 363, 382, 650
330236, 481, 514, 579, 737, 775, 809, 830, 832, 833, 834, 837, 844, 880

Source: NANPA utilized central office code file.

When Massillon's exchanges were assigned

Assignment dates show when each block of Massillon numbers was added to the local supply.

Massillon, OH: exchanges by decade assigned
Decade assignedExchangesShare
2000s343%
2010s229%
2020s229%

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

How local numbers work in Massillon

NANPA ties every exchange to a rate center. For Massillon that is MASSILLON, so a number from one of these exchanges reads as local to people in and around Massillon.

Keeping an existing Massillon number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 330 when you pick it.

The local business market

Massillon is part of the Canton-Massillon, OH metro area, home to 401,000 people in 2024. County Business Patterns counted 8,645 business establishments in the Canton, OH metro area in 2023, employing 145,007 people. The largest sectors by establishment count are retail trade (1,240), health care and social assistance (1,054), and other services (except public administration) (1,045).

Selected industries in the Canton, OH metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants3797,23219.1
Full-service restaurants2536,42125.4
Physician practices1943,68119.0
Landscaping services1841,1516.3
Insurance agencies and brokerages1699845.8
Residential remodelers1354203.1
Law offices1267485.9
Dental offices1251,1999.6

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

Setting up a Massillon business line

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

If you already have a number in Massillon, 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.

A 17-person team is the benchmark here, the rounded average establishment size in the Canton, OH 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. On Callata the same 17 people cost $339.00 a month, less than either per-seat plan.

Monthly list price for a 17-person team
Provider (plan)Pricing basisPer monthPer 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 Massillon, OH?

Massillon has exchanges in 330 and 234; 330 has the most.

How many phone companies have exchanges in Massillon?

10, holding 20 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Massillon 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 Massillon?

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).