Get a local business phone number in Socorro, NM
Socorro's area code, prefixes and carriers from NANPA records, and how to put a Socorro number in front of your customers.
- Area code
- 575
- Exchanges
- 10NANPA-assigned
- Carriers
- 7
- Population
- 8,348Census 2024 est.
What area code is Socorro, NM?
Socorro city is a Census place in Socorro County, New Mexico, with an estimated 8,348 residents in 2024. All 10 exchanges NANPA lists for its rate center are in area code 575. Socorro is in the Mountain time zone.
According to NANPA's dialing-plan data, local calls within 575 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 |
|---|---|---|---|---|---|
| 575 | 10 | 100% | 2007 | none | Mountain |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Socorro phone exchanges
7 carriers hold the 10 exchanges assigned to Socorro's rate center. Onvoy, LLC - NM has the most, with 2. 8 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Socorro can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Onvoy, LLC - NM | 2 | 20% |
| T-mobile USA, INC. | 2 | 20% |
| Qwest Corporation | 2 | 20% |
| TDS Metrocom, LLC | 1 | 10% |
| Mescalero Apache Telecom, INC. - NM | 1 | 10% |
| Peerless Network of New Mexico, LLC - NM | 1 | 10% |
| Ton80 Communications, LLC | 1 | 10% |
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 Socorro
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Socorro. The earliest assignment date recorded in the file for these codes is 2003. 2 of the 10 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 575 | 272, 322, 349, 418, 517, 518, 747, 757, 835, 838 |
Source: NANPA utilized central office code file.
When Socorro's exchanges were assigned
Assignment dates show when each block of Socorro numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 5 | 71% |
| 2020s | 2 | 29% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Socorro
What a caller sees as "local" is the area code plus prefix. In Socorro, those come from the SOCORRO rate center, as recorded by NANPA.
Keeping an existing Socorro number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 575 when you pick it.
Businesses around Socorro
Socorro is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 44,861 business establishments in New Mexico in 2023, employing 658,702 people. The largest sectors by establishment count are retail trade (6,382), health care and social assistance (5,562), and accommodation and food services (4,732).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 1,651 | 35,395 | 21.4 |
| Full-service restaurants | 1,329 | 31,295 | 23.5 |
| Law offices | 983 | 4,697 | 4.8 |
| Physician practices | 835 | 9,816 | 11.8 |
| Insurance agencies and brokerages | 755 | 3,224 | 4.3 |
| Offices of real estate agents and brokers | 746 | 1,501 | 2.0 |
| Plumbing, heating and air-conditioning contractors | 691 | 6,612 | 9.6 |
| Dental offices | 684 | 5,632 | 8.2 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Socorro 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 Socorro, 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.
The comparison below uses 15 users, the rounded average establishment size in New Mexico. At list prices checked September 28, 2026, that is $374.25 a month on Ooma Office Pro and $450.00 on RingCentral RingEX Core. On Callata the same 15 people cost $299.00 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 | $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 Socorro, NM?
575. All exchanges NANPA lists for Socorro are in 575.
How many phone companies have exchanges in Socorro?
7, holding 10 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Socorro 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 Socorro?
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).