Get a local business phone number in Yale, OK
Yale's area codes, prefixes and carriers from NANPA records, and how to put a Yale number in front of your customers.
- Area code
- 918 / 539
- Exchanges
- 3NANPA-assigned
- Carriers
- 3
- Population
- 1,075Census 2024 est.
Yale area codes
Yale city is a Census place in Payne County, Oklahoma, with an estimated 1,075 residents in 2024. NANPA lists 3 exchanges for its rate center across 2 area codes; 918 has the most (2, 67%). 918 is part of an overlay with 539, so a new local number in Yale may carry any of those codes depending on which have numbers available. Yale 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.
Yale exchanges by carrier
3 carriers hold the 3 exchanges assigned to Yale's rate center. AT&T Enterprises, LLC has the most, with 1. 3 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Yale can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| AT&T Enterprises, LLC | 1 | 33% |
| Southwestern Bell | 1 | 33% |
| Centurylink Communications, LLC | 1 | 33% |
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.
Yale phone prefixes
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Yale's rate center (YALE). The earliest assignment date recorded in the file for these codes is 2022. 1 of the 3 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 539 | 287 |
| 918 | 387, 395 |
Source: NANPA utilized central office code file.
What makes a number local to Yale
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Yale's numbers are rated to the YALE rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Yale number.
New local numbers are drawn from carrier inventory, so the exact 918 numbers available change over time; porting an existing number is free.
Businesses around Yale
Yale is part of the Stillwater, OK micropolitan area, home to 84,199 people in 2024. County Business Patterns counted 1,826 business establishments in the Stillwater, OK micropolitan area in 2023, employing 22,510 people. The largest sectors by establishment count are retail trade (295), accommodation and food services (222), and other services (except public administration) (201).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 64 | 2,063 | 32.2 |
| Full-service restaurants | 61 | 1,720 | 28.2 |
| Physician practices | 34 | 179 | 5.3 |
| Law offices | 34 | 89 | 2.6 |
| Insurance agencies and brokerages | 34 | 130 | 3.8 |
| Landscaping services | 31 | 151 | 4.9 |
| Dental offices | 30 | 202 | 6.7 |
| Plumbing, heating and air-conditioning contractors | 28 | 199 | 7.1 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Yale number on Callata
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in Yale, 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 12 users, the rounded average establishment size in the Stillwater, OK micropolitan area. At list prices checked September 28, 2026, that is $299.40 a month on Ooma Office Pro and $360.00 on RingCentral RingEX Core. On Callata the same 12 people cost $239.00 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 | $239.00 | $2,868.00 |
| Quo (Starter) | $19.00 per user | $228.00 | $2,736.00 |
| Nextiva (Core) | $23.00 per user | $276.00 | $3,312.00 |
| Ooma (Office Pro) | $24.95 per user | $299.40 | $3,592.80 |
| Dialpad (Standard) | $27.00 per user | $324.00 | $3,888.00 |
| RingCentral (RingEX Core) | $30.00 per user | $360.00 | $4,320.00 |
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 Yale, OK?
Yale has exchanges in 918 and 539; 918 has the most.
How many phone companies have exchanges in Yale?
3, holding 3 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Yale 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 Yale?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 12 users come to $239.00 a month. For comparison, 12 users on RingCentral RingEX Core list at $360.00 a month (checked September 28, 2026).