CallataGuides

Get a local business phone number in Los Fresnos, TX

Los Fresnos's area code, prefixes and carriers from NANPA records, and how to put a Los Fresnos number in front of your customers.

Area code
956
Exchanges
11NANPA-assigned
Carriers
5
Population
8,563Census 2024 est.

What area code is Los Fresnos, TX?

Los Fresnos, in Cameron County, Texas, had a Census-estimated population of 8,563 in July 2024. All 11 exchanges NANPA lists for its rate center are in area code 956. Los Fresnos is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 956 are dialed as seven digits and toll calls as 1 plus ten digits.

Area codes with exchanges in Los Fresnos, TX
Area codeExchanges hereShareIn service sinceOverlay withTime zone
95611100%1997noneCentral

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Phone carriers in Los Fresnos

5 carriers hold the 11 exchanges assigned to Los Fresnos's rate center. Cellco Partnership d/b/a Verizon Wireless - TX has the most, with 5. 10 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.

Carriers holding exchanges in Los Fresnos, TX
Carrier (NANPA operating company)ExchangesShare
Cellco Partnership d/b/a Verizon Wireless - TX545%
Southwestern Bell218%
Onvoy, LLC - TX218%
Stpcs Joint Venture, LLC19.1%
Boost Subscriberco L.l.c.19.1%

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 Los Fresnos

These are the central office codes NANPA records for Los Fresnos. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2002. 4 of the 11 were assigned in 2020 or later.

Prefixes assigned in Los Fresnos, TX
Area codePrefixes (NXX)
956233, 238, 254, 303, 374, 410, 434, 512, 556, 674, 953

Source: NANPA utilized central office code file.

When Los Fresnos's exchanges were assigned

The table groups Los Fresnos's exchanges by the decade NANPA recorded them as assigned.

Los Fresnos, TX: exchanges by decade assigned
Decade assignedExchangesShare
2000s333%
2010s222%
2020s444%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

How local numbers work in Los Fresnos

NANPA ties every exchange to a rate center. For Los Fresnos that is LOSFRESNOS, so a number from one of these exchanges reads as local to people in and around Los Fresnos.

New local numbers are drawn from carrier inventory, so the exact 956 numbers available change over time; porting an existing number is free.

Who does business near Los Fresnos

Los Fresnos is part of the Brownsville-Harlingen, TX metro area, home to 432,000 people in 2024. County Business Patterns counted 6,732 business establishments in the Brownsville, TX metro area in 2023, employing 123,749 people. The largest sectors by establishment count are health care and social assistance (1,124), retail trade (1,037), and accommodation and food services (851).

Selected industries in the Brownsville, TX metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Physician practices3333,3119.9
Limited-service restaurants3117,51324.2
Full-service restaurants2825,64420.0
Insurance agencies and brokerages1631,2787.8
Law offices1576304.0
Child day care services1571,4539.3
Home health care agencies10412,566120.8
Agencies providing services for the elderly and persons with disabilities939,493102.1

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Business phone service in Los Fresnos

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 Los Fresnos 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 Brownsville, TX metro area, 18 users on RingCentral RingEX Core come to $540.00 a month and on Ooma Office Pro $449.10, at month-to-month list prices checked September 28, 2026. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for an 18-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$359.00$4,308.00
Quo (Starter)$19.00 per user$342.00$4,104.00
Nextiva (Core)$23.00 per user$414.00$4,968.00
Ooma (Office Pro)$24.95 per user$449.10$5,389.20
Dialpad (Standard)$27.00 per user$486.00$5,832.00
RingCentral (RingEX Core)$30.00 per user$540.00$6,480.00

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 Los Fresnos, TX?

956. All exchanges NANPA lists for Los Fresnos are in 956.

How many phone companies have exchanges in Los Fresnos?

5, holding 11 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Los Fresnos 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 Los Fresnos?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 18 users come to $359.00 a month. For comparison, 18 users on RingCentral RingEX Core list at $540.00 a month (checked September 28, 2026).