CallataGuidesGet a local business phone number in Columbiana, OH
Columbiana's area codes, prefixes and carriers from NANPA records, and how to put a Columbiana number in front of your customers.
- Area code
- 330 / 234
- Exchanges
- 5NANPA-assigned
- Carriers
- 5
- Population
- 6,773Census 2024 est.
What area code is Columbiana, OH?
Columbiana city is a Census place in Columbiana County, Ohio, with an estimated 6,773 residents in 2024. NANPA lists 5 exchanges for its rate center across 2 area codes; 330 has the most (3, 60%). 330 is part of an overlay with 234, so a new local number in Columbiana may carry any of those codes depending on which have numbers available. Columbiana 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.
Phone carriers in Columbiana
5 carriers hold the 5 exchanges assigned to Columbiana's rate center. Onvoy, LLC - Oh has the most, with 1. 5 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Columbiana 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 - Oh | 1 | 20% |
| Fractel, LLC | 1 | 20% |
| Ohio Bell Tel CO | 1 | 20% |
| Teleport Communications America, LLC - Oh | 1 | 20% |
| T-mobile USA, INC. | 1 | 20% |
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 Columbiana
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Columbiana. The earliest assignment date recorded in the file for these codes is 2001. 2 of the 5 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 234 | 467, 946 |
| 330 | 482, 892, 921 |
Source: NANPA utilized central office code file.
When Columbiana's exchanges were assigned
The table groups Columbiana's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 33% |
| 2020s | 2 | 67% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in Columbiana
What a caller sees as "local" is the area code plus prefix. In Columbiana, those come from the COLUMBIANA rate center, as recorded by NANPA.
If your business already has a Columbiana number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near Columbiana
Columbiana is part of the Salem, OH micropolitan area, home to 99,823 people in 2024. County Business Patterns counted 1,907 business establishments in the Salem, OH micropolitan area in 2023, employing 25,092 people. The largest sectors by establishment count are retail trade (318), other services (except public administration) (265), and health care and social assistance (238).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 80 | 1,481 | 18.5 |
| Physician practices | 50 | 295 | 5.9 |
| Full-service restaurants | 45 | 876 | 19.5 |
| Civic and social organizations | 35 | 212 | 6.1 |
| Insurance agencies and brokerages | 33 | — | — |
| General automotive repair shops | 25 | 96 | 3.8 |
| Landscaping services | 24 | 61 | 2.5 |
| Law offices | 22 | — | — |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Columbiana
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 Columbiana 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.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Salem, OH micropolitan area, 13 users on RingCentral RingEX Core come to $390.00 a month and on Ooma Office Pro $324.35, at month-to-month list prices checked September 28, 2026. Callata comes to $259.00 a month for 13 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 | $259.00 | $3,108.00 |
| Quo (Starter) | $19.00 per user | $247.00 | $2,964.00 |
| Nextiva (Core) | $23.00 per user | $299.00 | $3,588.00 |
| Ooma (Office Pro) | $24.95 per user | $324.35 | $3,892.20 |
| Dialpad (Standard) | $27.00 per user | $351.00 | $4,212.00 |
| RingCentral (RingEX Core) | $30.00 per user | $390.00 | $4,680.00 |
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 Columbiana, OH?
Columbiana has exchanges in 330 and 234; 330 has the most.
How many phone companies have exchanges in Columbiana?
5, holding 5 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Columbiana 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 Columbiana?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 13 users come to $259.00 a month. For comparison, 13 users on RingCentral RingEX Core list at $390.00 a month (checked September 28, 2026).