Get a local business phone number in Buda, TX
Buda's area codes, prefixes and carriers from NANPA records, and how to put a Buda number in front of your customers.
- Area code
- 737 / 512
- Exchanges
- 12NANPA-assigned
- Carriers
- 10
- Population
- 16,090Census 2024 est.
Buda area codes
Buda city is a Census place in Hays County, Texas, with an estimated 16,090 residents in 2024. NANPA lists 12 exchanges for its rate center across 2 area codes; 737 has the most (7, 58%). 737 is part of an overlay with 512, so a new local number in Buda may carry any of those codes depending on which have numbers available. Buda is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 737 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Buda exchanges by carrier
10 carriers hold the 12 exchanges assigned to Buda's rate center. Frontier Southwest INC d/b/a Frontier Comm of Texas has the most, with 2. 12 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Buda can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Frontier Southwest INC d/b/a Frontier Comm of Texas | 2 | 17% |
| T-mobile USA, INC. | 2 | 17% |
| TWC Ip Enabled Services, LLC | 1 | 8.3% |
| Grande Communications Networks, INC. - TX | 1 | 8.3% |
| New Cingular Wireless PCS, LLC - Il | 1 | 8.3% |
| Terra Nova Telecom INC. | 1 | 8.3% |
| Onvoy, LLC - TX | 1 | 8.3% |
| Invoxio Incorporated | 1 | 8.3% |
| Fractel, LLC | 1 | 8.3% |
| Foremost Telecommunications Corporation - TX | 1 | 8.3% |
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.
Buda phone prefixes
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Buda. The earliest assignment date recorded in the file for these codes is 2013. 3 of the 12 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 512 | 295, 312, 361, 400, 523 |
| 737 | 305, 353, 414, 436, 770, 877, 999 |
Source: NANPA utilized central office code file.
When Buda's exchanges were assigned
Assignment dates show when each block of Buda numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2010s | 4 | 57% |
| 2020s | 3 | 43% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Buda
NANPA ties every exchange to a rate center. For Buda that is BUDA, so a number from one of these exchanges reads as local to people in and around Buda.
If your business already has a Buda number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Businesses around Buda
Buda is part of the Austin-Round Rock-San Marcos, TX metro area, home to 2.6 million people in 2024. County Business Patterns counted 66,280 business establishments in the Austin, TX metro area in 2023, employing 1,042,004 people. The largest sectors by establishment count are professional, scientific, and technical services (12,232), health care and social assistance (7,125), and retail trade (6,650).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 1,894 | 44,562 | 23.5 |
| Offices of real estate agents and brokers | 1,838 | 4,339 | 2.4 |
| Full-service restaurants | 1,750 | 47,560 | 27.2 |
| Physician practices | 1,679 | 22,448 | 13.4 |
| Management consulting firms | 1,548 | 9,536 | 6.2 |
| Law offices | 1,524 | 9,771 | 6.4 |
| Custom computer programming services firms | 1,461 | 28,216 | 19.3 |
| Computer systems design services firms | 1,095 | 10,111 | 9.2 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Buda 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 Buda, 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.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Austin, TX metro area, 16 users on RingCentral RingEX Core come to $480.00 a month and on Ooma Office Pro $399.20, at month-to-month list prices checked September 28, 2026. On Callata the same 16 people cost $319.00 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 | $319.00 | $3,828.00 |
| Quo (Starter) | $19.00 per user | $304.00 | $3,648.00 |
| Nextiva (Core) | $23.00 per user | $368.00 | $4,416.00 |
| Ooma (Office Pro) | $24.95 per user | $399.20 | $4,790.40 |
| Dialpad (Standard) | $27.00 per user | $432.00 | $5,184.00 |
| RingCentral (RingEX Core) | $30.00 per user | $480.00 | $5,760.00 |
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 Buda, TX?
Buda has exchanges in 737 and 512; 737 has the most.
How many phone companies have exchanges in Buda?
10, holding 12 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Buda 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 Buda?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 16 users come to $319.00 a month. For comparison, 16 users on RingCentral RingEX Core list at $480.00 a month (checked September 28, 2026).