Get a local business phone number in Nowata, OK
Nowata's area codes, prefixes and carriers from NANPA records, and how to put a Nowata number in front of your customers.
- Area code
- 918 / 539
- Exchanges
- 4NANPA-assigned
- Carriers
- 3
- Population
- 3,592Census 2024 est.
Nowata area codes
Nowata, in Nowata County, Oklahoma, had a Census-estimated population of 3,592 in July 2024. NANPA lists 4 exchanges for its rate center across 2 area codes; 918 has the most (3, 75%). 918 is part of an overlay with 539, so a new local number in Nowata may carry any of those codes depending on which have numbers available. Nowata is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 918 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Nowata exchanges by carrier
3 carriers hold the 4 exchanges assigned to Nowata's rate center. Onvoy, LLC - Ok has the most, with 2. 4 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Nowata 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 - Ok | 2 | 50% |
| Southwestern Bell | 1 | 25% |
| Level 3 Communications, LLC - Ok | 1 | 25% |
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 Nowata
These are the central office codes NANPA records for Nowata. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2022. 1 of the 4 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 539 | 359 |
| 918 | 273, 559, 601 |
Source: NANPA utilized central office code file.
Rate centers and local calling in Nowata
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Nowata's numbers are rated to the NOWATA rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Nowata number.
If your business already has a Nowata number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Businesses around Nowata
Nowata is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 96,402 business establishments in Oklahoma in 2023, employing 1,431,690 people. The largest sectors by establishment count are retail trade (13,097), health care and social assistance (11,795), and professional, scientific, and technical services (10,200).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 3,024 | 67,183 | 22.2 |
| Full-service restaurants | 2,992 | 61,438 | 20.5 |
| Physician practices | 2,400 | 22,323 | 9.3 |
| Law offices | 2,234 | 9,881 | 4.4 |
| Insurance agencies and brokerages | 2,191 | 8,548 | 3.9 |
| Offices of real estate agents and brokers | 1,614 | 3,177 | 2.0 |
| Plumbing, heating and air-conditioning contractors | 1,592 | 13,349 | 8.4 |
| Dental offices | 1,373 | 10,649 | 7.8 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Nowata number on Callata
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.
Porting a number you already use in Nowata 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.
A 15-person team is the benchmark here, the rounded average establishment size in Oklahoma. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $450.00 a month and Ooma Office Pro $374.25. Callata comes to $299.00 a month for 15 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 | $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 Nowata, OK?
Nowata has exchanges in 918 and 539; 918 has the most.
How many phone companies have exchanges in Nowata?
3, holding 4 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Nowata 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 Nowata?
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).