Get a local business phone number in Red Oak, TX
Red Oak's area codes, prefixes and carriers from NANPA records, and how to put a Red Oak number in front of your customers.
- Area code
- 469 / 945 / 972
- Exchanges
- 17NANPA-assigned
- Carriers
- 7
- Population
- 19,365Census 2024 est.
What area code is Red Oak, TX?
Red Oak city is a Census place in Ellis County, Texas, with an estimated 19,365 residents in 2024. NANPA lists 17 exchanges for its rate center across 4 area codes; 469 has the most (9, 53%). 469 is part of an overlay with 214, 945, and 972, so a new local number in Red Oak may carry any of those codes depending on which have numbers available. Red Oak is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 469 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 469 | 9 | 53% | 1999 | 214, 945, 972 | Central |
| 945 | 3 | 18% | 2021 | 214, 469, 972 | Central |
| 972 | 3 | 18% | 1996 | 214, 469, 945 | Central |
| 214 | 2 | 12% | 1947 | 469, 945, 972 | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in Red Oak
7 carriers hold the 17 exchanges assigned to Red Oak's rate center. New Cingular Wireless PCS, LLC - Il has the most, with 4. 14 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.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| New Cingular Wireless PCS, LLC - Il | 4 | 24% |
| Onvoy, LLC - TX | 4 | 24% |
| Southwestern Bell | 4 | 24% |
| Bandwidth.com CLEC, LLC - TX | 2 | 12% |
| Level 3 Communications, LLC - TX | 1 | 5.9% |
| Matrix Telecom, LLC. S/i/i Tnci - TX | 1 | 5.9% |
| Teleport Communications America, LLC - TX | 1 | 5.9% |
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.
Local prefixes for Red Oak
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Red Oak. The earliest assignment date recorded in the file for these codes is 2002. 4 of the 17 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 214 | 612, 617 |
| 469 | 218, 225, 437, 505, 552, 719, 725, 807, 820 |
| 945 | 226, 332, 406 |
| 972 | 515, 576, 617 |
Source: NANPA utilized central office code file.
When Red Oak's exchanges were assigned
The table groups Red Oak's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 11% |
| 2010s | 4 | 44% |
| 2020s | 4 | 44% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Red Oak
NANPA ties every exchange to a rate center. For Red Oak that is RED OAK, so a number from one of these exchanges reads as local to people in and around Red Oak.
New local numbers are drawn from carrier inventory, so the exact 469 numbers available change over time; porting an existing number is free.
Businesses around Red Oak
Red Oak is part of the Dallas-Fort Worth-Arlington, TX metro area, home to 8.3 million people in 2024. County Business Patterns counted 189,739 business establishments in the Dallas, TX metro area in 2023, employing 3,594,749 people. The largest sectors by establishment count are professional, scientific, and technical services (27,552), health care and social assistance (23,741), and retail trade (21,680).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 7,167 | 152,830 | 21.3 |
| Physician practices | 6,620 | 59,835 | 9.0 |
| Full-service restaurants | 5,669 | 136,247 | 24.0 |
| Dental offices | 4,077 | 31,034 | 7.6 |
| Law offices | 3,969 | 28,213 | 7.1 |
| Offices of real estate agents and brokers | 3,666 | 14,417 | 3.9 |
| Insurance agencies and brokerages | 3,500 | 29,124 | 8.3 |
| Computer systems design services firms | 3,463 | 41,855 | 12.1 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Red Oak business line
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.
Porting a number you already use in Red Oak 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 the Dallas, TX metro area, 19 users on RingCentral RingEX Core come to $570.00 a month and on Ooma Office Pro $474.05, at month-to-month list prices checked September 28, 2026. Callata comes to $379.00 a month for 19 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 | $379.00 | $4,548.00 |
| Quo (Starter) | $19.00 per user | $361.00 | $4,332.00 |
| Nextiva (Core) | $23.00 per user | $437.00 | $5,244.00 |
| Ooma (Office Pro) | $24.95 per user | $474.05 | $5,688.60 |
| Dialpad (Standard) | $27.00 per user | $513.00 | $6,156.00 |
| RingCentral (RingEX Core) | $30.00 per user | $570.00 | $6,840.00 |
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 Red Oak, TX?
Red Oak has exchanges in 469, 945, 972, and 214; 469 has the most.
How many phone companies have exchanges in Red Oak?
7, holding 17 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Red Oak 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 Red Oak?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 19 users come to $379.00 a month. For comparison, 19 users on RingCentral RingEX Core list at $570.00 a month (checked September 28, 2026).