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Get a local business phone number in Heavener, OK

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

Area code
539 / 918
Exchanges
2NANPA-assigned
Carriers
2
Population
3,057Census 2024 est.

What area code is Heavener, OK?

Heavener city is a Census place in Le Flore County, Oklahoma, with an estimated 3,057 residents in 2024. NANPA lists 2 exchanges for its rate center across 2 area codes; 539 has the most (1, 50%). 539 is part of an overlay with 918, so a new local number in Heavener may carry any of those codes depending on which have numbers available. Heavener is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 539 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Heavener, OK
Area codeExchanges hereShareIn service sinceOverlay withTime zone
539150%2011918Central
918150%1953539Central

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

Who holds Heavener phone exchanges

2 carriers hold the 2 exchanges assigned to Heavener's rate center. Level 3 Communications, LLC - Ok has the most, with 1. 1 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.

Carriers holding exchanges in Heavener, OK
Carrier (NANPA operating company)ExchangesShare
Level 3 Communications, LLC - Ok150%
Oklahoma Windstream, INC.150%

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.

Heavener phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Heavener's rate center (HEAVENER). The earliest assignment date recorded in the file for these codes is 2017. None were assigned in 2020 or later.

Prefixes assigned in Heavener, OK
Area codePrefixes (NXX)
539220
918653

Source: NANPA utilized central office code file.

How local numbers work in Heavener

What a caller sees as "local" is the area code plus prefix. In Heavener, those come from the HEAVENER rate center, as recorded by NANPA.

New local numbers are drawn from carrier inventory, so the exact 539 numbers available change over time; porting an existing number is free.

Who does business near Heavener

Heavener 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.

Setting up a Heavener business line

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 Heavener 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.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in Oklahoma, 15 users on RingCentral RingEX Core come to $450.00 a month and on Ooma Office Pro $374.25, at month-to-month list prices checked September 28, 2026. Callata comes to $299.00 a month for 15 users ($99 a month with 5 users included, then $20 per additional user), below both.

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 Heavener, OK?

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

How many phone companies have exchanges in Heavener?

2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Heavener 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 Heavener?

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).