CallataGuidesGet a local business phone number in Overton, TX
Overton's area codes, prefixes and carriers from NANPA records, and how to put a Overton number in front of your customers.
- Area code
- 430 / 903
- Exchanges
- 2NANPA-assigned
- Carriers
- 2
- Population
- 2,305Census 2024 est.
Area codes in Overton
Overton city is a Census place in Rusk County, Texas, with an estimated 2,305 residents in 2024. NANPA lists 2 exchanges for its rate center across 2 area codes; 430 has the most (1, 50%). 430 is part of an overlay with 903, so a new local number in Overton may carry any of those codes depending on which have numbers available. Overton is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 430 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Overton exchanges by carrier
2 carriers hold the 2 exchanges assigned to Overton's rate center. Onvoy, LLC - TX has the most, with 1. 2 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 |
|---|---|---|
| Onvoy, LLC - TX | 1 | 50% |
| Brightspeed of Eastern Texas, INC. | 1 | 50% |
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 Overton
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Overton. The earliest assignment date recorded in the file for these codes is 2021. 1 of the 2 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 430 | 460 |
| 903 | 834 |
Source: NANPA utilized central office code file.
How local numbers work in Overton
NANPA ties every exchange to a rate center. For Overton that is OVERTON, so a number from one of these exchanges reads as local to people in and around Overton.
New local numbers are drawn from carrier inventory, so the exact 430 numbers available change over time; porting an existing number is free.
Who does business near Overton
Overton is part of the Longview, TX metro area, home to 295,000 people in 2024. County Business Patterns counted 6,852 business establishments in the Longview, TX metro area in 2023, employing 104,447 people. The largest sectors by establishment count are retail trade (993), other services (except public administration) (727), and health care and social assistance (706).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 240 | 5,431 | 22.6 |
| Full-service restaurants | 168 | 4,012 | 23.9 |
| Law offices | 149 | 410 | 2.8 |
| Insurance agencies and brokerages | 142 | 603 | 4.2 |
| Physician practices | 141 | 1,780 | 12.6 |
| Dental offices | 102 | 791 | 7.8 |
| Plumbing, heating and air-conditioning contractors | 94 | 1,565 | 16.6 |
| Landscaping services | 72 | 381 | 5.3 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Overton
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
Porting a number you already use in Overton 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.
The comparison below uses 15 users, the rounded average establishment size in the Longview, TX metro area. At list prices checked September 28, 2026, that is $374.25 a month on Ooma Office Pro and $450.00 on RingCentral RingEX Core. 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 Overton, TX?
Overton has exchanges in 430 and 903; 430 has the most.
How many phone companies have exchanges in Overton?
2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Overton 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 Overton?
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).