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Get a local business phone number in Kingsville, TX

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

Area code
361
Exchanges
18NANPA-assigned
Carriers
9
Population
24,884Census 2024 est.

Area codes in Kingsville

With 24,884 residents in the Census 2024 estimate, Kingsville sits in Kleberg County, Texas. All 18 exchanges NANPA lists for its rate center are in area code 361. Kingsville is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 361 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Kingsville, TX
Area codeExchanges hereShareIn service sinceOverlay withTime zone
36118100%1999noneCentral

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

Who holds Kingsville phone exchanges

9 carriers hold the 18 exchanges assigned to Kingsville's rate center. Southwestern Bell has the most, with 5. 14 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Carriers holding exchanges in Kingsville, TX
Carrier (NANPA operating company)ExchangesShare
Southwestern Bell528%
Stpcs Joint Venture, LLC317%
New Cingular Wireless PCS, LLC - Il317%
Level 3 Communications, LLC - TX211%
Mcimetro Access Transmission Services LLC15.6%
Onvoy Spectrum, LLC15.6%
Ton80 Communications, LLC15.6%
Spok, INC.15.6%
Onvoy, LLC - TX15.6%

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 Kingsville

These are the central office codes NANPA records for Kingsville. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 2 of the 18 were assigned in 2020 or later.

Prefixes assigned in Kingsville, TX
Area codePrefixes (NXX)
361221, 228, 246, 355, 380, 455, 466, 488, 516, 522, 592, 593, 595, 602, 634, 675, 720, 748

Source: NANPA utilized central office code file.

When Kingsville's exchanges were assigned

Assignment dates show when each block of Kingsville numbers was added to the local supply.

Kingsville, TX: exchanges by decade assigned
Decade assignedExchangesShare
2000s675%
2020s225%

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

Rate centers and local calling in Kingsville

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Kingsville's numbers are rated to the KINGSVILLE rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Kingsville number.

If your business already has a Kingsville number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Who does business near Kingsville

Kingsville is part of the Kingsville, TX micropolitan area, home to 30,442 people in 2024. County Business Patterns counted 545 business establishments in the Kingsville, TX micropolitan area in 2023, employing 7,342 people. The largest sectors by establishment count are retail trade (84), accommodation and food services (83), and health care and social assistance (81).

Selected industries in the Kingsville, TX micropolitan area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants3244814.0
Limited-service restaurants2781330.1
Physician practices151459.7
Child day care services151338.9
Insurance agencies and brokerages13——
Janitorial services9——
Hotels and motels9414.6
Dental offices8283.5

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

A Kingsville 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 Kingsville, 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 Kingsville, TX micropolitan area, 13 users on RingCentral RingEX Core come to $390.00 a month and on Ooma Office Pro $324.35, at month-to-month list prices checked September 28, 2026. On Callata the same 13 people cost $259.00 a month, less than either per-seat plan.

Monthly list price for a 13-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$259.00$3,108.00
Quo (Starter)$19.00 per user$247.00$2,964.00
Nextiva (Core)$23.00 per user$299.00$3,588.00
Ooma (Office Pro)$24.95 per user$324.35$3,892.20
Dialpad (Standard)$27.00 per user$351.00$4,212.00
RingCentral (RingEX Core)$30.00 per user$390.00$4,680.00

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 Kingsville, TX?

361. All exchanges NANPA lists for Kingsville are in 361.

How many phone companies have exchanges in Kingsville?

9, holding 18 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Kingsville 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 Kingsville?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 13 users come to $259.00 a month. For comparison, 13 users on RingCentral RingEX Core list at $390.00 a month (checked September 28, 2026).