CallataGuidesGet a local business phone number in Oak Harbor, OH
Oak Harbor's area codes, prefixes and carriers from NANPA records, and how to put a Oak Harbor number in front of your customers.
- Area code
- 419 / 567
- Exchanges
- 6NANPA-assigned
- Carriers
- 5
- Population
- 2,790Census 2024 est.
Oak Harbor area codes
Oak Harbor, in Ottawa County, Ohio, had a Census-estimated population of 2,790 in July 2024. NANPA lists 6 exchanges for its rate center across 2 area codes; 419 has the most (3, 50%). 419 is part of an overlay with 567, so a new local number in Oak Harbor may carry any of those codes depending on which have numbers available. Oak Harbor is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 419 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Oak Harbor exchanges by carrier
5 carriers hold the 6 exchanges assigned to Oak Harbor's rate center. Cellco Partnership d/b/a Verizon Wireless - Oh has the most, with 2. 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.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Cellco Partnership d/b/a Verizon Wireless - Oh | 2 | 33% |
| Frontier North, INC. - Oh | 1 | 17% |
| Bandwidth.com CLEC, LLC - Oh | 1 | 17% |
| Onvoy, LLC - Oh | 1 | 17% |
| New Cingular Wireless PCS, LLC - Il | 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.
Oak Harbor phone prefixes
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Oak Harbor. The earliest assignment date recorded in the file for these codes is 2003. 1 of the 6 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 419 | 607, 707, 898 |
| 567 | 262, 419, 708 |
Source: NANPA utilized central office code file.
When Oak Harbor's exchanges were assigned
Assignment dates show when each block of Oak Harbor numbers was added to the local supply.
| 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.
How local numbers work in Oak Harbor
NANPA ties every exchange to a rate center. For Oak Harbor that is OAK HARBOR, so a number from one of these exchanges reads as local to people in and around Oak Harbor.
If your business already has a Oak Harbor number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
The local business market
Oak Harbor is part of the Sandusky, OH metro area, home to 114,000 people in 2024. County Business Patterns counted 2,828 business establishments in the Sandusky, OH metro area in 2023, employing 42,935 people. The largest sectors by establishment count are accommodation and food services (449), retail trade (436), and other services (except public administration) (331).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 145 | 2,604 | 18.0 |
| Limited-service restaurants | 115 | 2,055 | 17.9 |
| Physician practices | 77 | — | — |
| Hotels and motels | 60 | 2,712 | 45.2 |
| Drinking places | 54 | 357 | 6.6 |
| Landscaping services | 49 | 591 | 12.1 |
| Marinas | 47 | 330 | 7.0 |
| Insurance agencies and brokerages | 39 | — | — |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Oak Harbor
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 Oak Harbor, 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.
The comparison below uses 15 users, the rounded average establishment size in the Sandusky, OH metro area. At list prices checked September 28, 2026, that is $374.25 a month on Ooma Office Pro and $450.00 on RingCentral RingEX Core. On Callata the same 15 people cost $299.00 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 | $299.00 | $3,588.00 |
| Quo (Starter) | $19.00 per user | $285.00 | $3,420.00 |
| Nextiva (Core) | $23.00 per user | $345.00 | $4,140.00 |
| Ooma (Office Pro) | $24.95 per user | $374.25 | $4,491.00 |
| Dialpad (Standard) | $27.00 per user | $405.00 | $4,860.00 |
| RingCentral (RingEX Core) | $30.00 per user | $450.00 | $5,400.00 |
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 Oak Harbor, OH?
Oak Harbor has exchanges in 419 and 567; 419 has the most.
How many phone companies have exchanges in Oak Harbor?
5, holding 6 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Oak Harbor 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 Oak Harbor?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 15 users come to $299.00 a month. For comparison, 15 users on RingCentral RingEX Core list at $450.00 a month (checked September 28, 2026).