CallataGuidesGet a local business phone number in San Angelo, TX
San Angelo's area code, prefixes and carriers from NANPA records, and how to put a San Angelo number in front of your customers.
- Area code
- 325
- Exchanges
- 63NANPA-assigned
- Carriers
- 26
- Population
- 100,159Census 2024 est.
Area codes in San Angelo
San Angelo, in Tom Green County, Texas, had a Census-estimated population of 100,159 in July 2024. All 63 exchanges NANPA lists for its rate center are in area code 325. San Angelo is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 325 are dialed as seven digits and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 325 | 63 | 100% | 2003 | none | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in San Angelo
26 carriers hold the 63 exchanges assigned to San Angelo's rate center. Frontier Southwest INC d/b/a Frontier Comm of Texas has the most, with 17. 41 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in San Angelo 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 | 17 | 27% |
| New Cingular Wireless PCS, LLC - Il | 5 | 7.9% |
| T-mobile USA, INC. | 5 | 7.9% |
| CSC Voice, LLC | 4 | 6.3% |
| Cellco Partnership d/b/a Verizon Wireless - TX | 4 | 6.3% |
| Texas Communications, INC. | 3 | 4.8% |
| Level 3 Communications, LLC - TX | 3 | 4.8% |
| Telnyx LLC | 2 | 3.2% |
| Nuso, LLC | 2 | 3.2% |
| Onvoy, LLC - TX | 2 | 3.2% |
| Metropcs, INC. | 1 | 1.6% |
| Fractel, LLC | 1 | 1.6% |
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 San Angelo
These are the central office codes NANPA records for San Angelo. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 12 of the 63 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 325 | 212, 213, 222, 223, 224, 227, 234, 245, 249, 253, 262, 263, 276, 277, 278, 279, 284, 285, 287, 292, 297, 300, 301, 304, 315, 340, 350, 351, 355, 374, 390, 391, 444, 450, 481, 482, 486, 500, 610, 617, 650, 651, 653, 654, 655, 656, 657, 658, 659, 703, 710, 716, 747, 763, 777, 812, 867, 895, 939, 942, 944, 947, 949 |
Source: NANPA utilized central office code file.
When San Angelo's exchanges were assigned
The table groups San Angelo's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 11 | 34% |
| 2010s | 9 | 28% |
| 2020s | 12 | 38% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in San Angelo
What a caller sees as "local" is the area code plus prefix. In San Angelo, those come from the SAN ANGELO rate center, as recorded by NANPA.
New local numbers are drawn from carrier inventory, so the exact 325 numbers available change over time; porting an existing number is free.
Who does business near San Angelo
San Angelo is part of the San Angelo, TX metro area, home to 122,000 people in 2024. County Business Patterns counted 3,027 business establishments in the San Angelo, TX metro area in 2023, employing 42,567 people. The largest sectors by establishment count are retail trade (423), other services (except public administration) (331), and accommodation and food services (326).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 104 | 2,502 | 24.1 |
| Full-service restaurants | 90 | 1,898 | 21.1 |
| Insurance agencies and brokerages | 64 | 259 | 4.0 |
| Law offices | 49 | 189 | 3.9 |
| Plumbing, heating and air-conditioning contractors | 47 | 406 | 8.6 |
| Landscaping services | 47 | 190 | 4.0 |
| Electrical contractors | 45 | 419 | 9.3 |
| Dental offices | 40 | 315 | 7.9 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a San Angelo business line
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 San Angelo 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 14 users, the rounded average establishment size in the San Angelo, TX metro area. At list prices checked September 28, 2026, that is $349.30 a month on Ooma Office Pro and $420.00 on RingCentral RingEX Core. Callata comes to $279.00 a month for 14 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 | $279.00 | $3,348.00 |
| Quo (Starter) | $19.00 per user | $266.00 | $3,192.00 |
| Nextiva (Core) | $23.00 per user | $322.00 | $3,864.00 |
| Ooma (Office Pro) | $24.95 per user | $349.30 | $4,191.60 |
| Dialpad (Standard) | $27.00 per user | $378.00 | $4,536.00 |
| RingCentral (RingEX Core) | $30.00 per user | $420.00 | $5,040.00 |
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 San Angelo, TX?
325. All exchanges NANPA lists for San Angelo are in 325.
How many phone companies have exchanges in San Angelo?
26, holding 63 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing San Angelo 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 San Angelo?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 14 users come to $279.00 a month. For comparison, 14 users on RingCentral RingEX Core list at $420.00 a month (checked September 28, 2026).