CallataGuidesGet a local business phone number in St. Marys, OH
St. Marys's area codes, prefixes and carriers from NANPA records, and how to put a St. Marys number in front of your customers.
- Area code
- 419 / 567
- Exchanges
- 5NANPA-assigned
- Carriers
- 5
- Population
- 11,048Census 2024 est.
Area codes in St. Marys
St. Marys, in Auglaize County, Ohio, had a Census-estimated population of 11,048 in July 2024. NANPA lists 5 exchanges for its rate center across 2 area codes; 419 has the most (4, 80%). 419 is part of an overlay with 567, so a new local number in St. Marys may carry any of those codes depending on which have numbers available. St. Marys 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.
Phone carriers in St. Marys
5 carriers hold the 5 exchanges assigned to St. Marys's rate center. TSC Communications, INC. - Oh has the most, with 1. 2 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in St. Marys can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| TSC Communications, INC. - Oh | 1 | 20% |
| Frontier North, INC. - Oh | 1 | 20% |
| Goldstar Communications, LLC - Oh | 1 | 20% |
| Omnipoint Communications Midwest Operations, LLC | 1 | 20% |
| New Cingular Wireless PCS, LLC - Il | 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.
Exchanges (NPA-NXX) assigned in St. Marys
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to St. Marys's rate center (ST MARYS). The earliest assignment date recorded in the file for these codes is 2001. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 419 | 300, 394, 400, 778 |
| 567 | 286 |
Source: NANPA utilized central office code file.
How local numbers work in St. Marys
NANPA ties every exchange to a rate center. For St. Marys that is ST MARYS, so a number from one of these exchanges reads as local to people in and around St. Marys.
If your business already has a St. Marys number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near St. Marys
St. Marys is part of the Wapakoneta, OH micropolitan area, home to 45,922 people in 2024. County Business Patterns counted 992 business establishments in the Wapakoneta, OH micropolitan area in 2023, employing 23,217 people. The largest sectors by establishment count are retail trade (144), other services (except public administration) (126), and health care and social assistance (108).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 37 | 890 | 24.1 |
| Insurance agencies and brokerages | 26 | 78 | 3.0 |
| Full-service restaurants | 25 | 420 | 16.8 |
| Physician practices | 21 | 99 | 4.7 |
| Residential remodelers | 17 | 63 | 3.7 |
| Law offices | 15 | 48 | 3.2 |
| Landscaping services | 15 | 37 | 2.5 |
| Chiropractic offices | 14 | 66 | 4.7 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in St. Marys
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 St. Marys, 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 23-person team is the benchmark here, the rounded average establishment size in the Wapakoneta, OH micropolitan area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $690.00 a month and Ooma Office Pro $573.85. On Callata the same 23 people cost $459.00 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 | $459.00 | $5,508.00 |
| Quo (Starter) | $19.00 per user | $437.00 | $5,244.00 |
| Nextiva (Core) | $23.00 per user | $529.00 | $6,348.00 |
| Ooma (Office Pro) | $24.95 per user | $573.85 | $6,886.20 |
| Dialpad (Standard) | $27.00 per user | $621.00 | $7,452.00 |
| RingCentral (RingEX Core) | $30.00 per user | $690.00 | $8,280.00 |
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 St. Marys, OH?
St. Marys has exchanges in 419 and 567; 419 has the most.
How many phone companies have exchanges in St. Marys?
5, holding 5 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing St. Marys 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 St. Marys?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 23 users come to $459.00 a month. For comparison, 23 users on RingCentral RingEX Core list at $690.00 a month (checked September 28, 2026).