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Get a local business phone number in Westville, OK

Westville's area codes, prefixes and carriers from NANPA records, and how to put a Westville number in front of your customers.

Area code
918 / 539
Exchanges
3NANPA-assigned
Carriers
3
Population
1,420Census 2024 est.

Area codes in Westville

Westville, in Adair County, Oklahoma, had a Census-estimated population of 1,420 in July 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 Westville may carry any of those codes depending on which have numbers available. Westville 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.

Area codes with exchanges in Westville, OK
Area codeExchanges hereShareIn service sinceOverlay withTime zone
918267%1953539Central
539133%2011918Central

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Phone carriers in Westville

3 carriers hold the 3 exchanges assigned to Westville's rate center. Fractel, 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. Holding a code means NANPA assigned that block of numbers to the carrier for this rate center; individual numbers may since have been ported elsewhere.

Carriers holding exchanges in Westville, OK
Carrier (NANPA operating company)ExchangesShare
Fractel, LLC133%
Southwestern Bell133%
New Cingular Wireless PCS, LLC - Il133%

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 Westville

These are the central office codes NANPA records for Westville. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2002. 1 of the 3 were assigned in 2020 or later.

Prefixes assigned in Westville, OK
Area codePrefixes (NXX)
539300
918723, 930

Source: NANPA utilized central office code file.

When Westville's exchanges were assigned

Assignment dates show when each block of Westville numbers was added to the local supply.

Westville, OK: exchanges by decade assigned
Decade assignedExchangesShare
2000s150%
2020s150%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

How local numbers work in Westville

NANPA ties every exchange to a rate center. For Westville that is WESTVILLE, so a number from one of these exchanges reads as local to people in and around Westville.

If your business already has a Westville number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

The local business market

Westville 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).

Selected industries in Oklahoma, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants3,02467,18322.2
Full-service restaurants2,99261,43820.5
Physician practices2,40022,3239.3
Law offices2,2349,8814.4
Insurance agencies and brokerages2,1918,5483.9
Offices of real estate agents and brokers1,6143,1772.0
Plumbing, heating and air-conditioning contractors1,59213,3498.4
Dental offices1,37310,6497.8

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Business phone service in Westville

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 Westville, 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 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. On Callata the same 15 people cost $299.00 a month, less than either per-seat plan.

Monthly list price for a 15-person team
Provider (plan)Pricing basisPer monthPer 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 Westville, OK?

Westville has exchanges in 918 and 539; 918 has the most.

How many phone companies have exchanges in Westville?

3, holding 3 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Westville 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 Westville?

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).