Get a local business phone number in Visalia, CA
Visalia's area codes, prefixes and carriers from NANPA records, and how to put a Visalia number in front of your customers.
- Area code
- 559 / 357
- Exchanges
- 84NANPA-assigned
- Carriers
- 21
- Population
- 146,271Census 2024 est.
What area code is Visalia, CA?
Visalia city is a Census place in Tulare County, California, with an estimated 146,271 residents in 2024. NANPA lists 84 exchanges for its rate center across 2 area codes; 559 has the most (83, 99%). 559 is part of an overlay with 357, so a new local number in Visalia may carry any of those codes depending on which have numbers available. Visalia is in the Pacific time zone.
According to NANPA's dialing-plan data, local calls within 559 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.
Who holds Visalia phone exchanges
21 carriers hold the 84 exchanges assigned to Visalia's rate center. New Cingular Wireless PCS, LLC has the most, with 23. 64 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Visalia can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| New Cingular Wireless PCS, LLC | 23 | 27% |
| Pacific Bell | 22 | 26% |
| Cellco Partnership d/b/a Verizon Wireless - CA | 6 | 7.1% |
| T-mobile USA, INC. | 5 | 6.0% |
| Metropcs, INC. | 4 | 4.8% |
| Onvoy, LLC - CA | 4 | 4.8% |
| Level 3 Communications, LLC - CA | 3 | 3.6% |
| U.s. Telepacific Corp. d/b/a TPX Communications | 2 | 2.4% |
| Teleport Communications America, LLC - CA | 2 | 2.4% |
| Fractel, LLC | 2 | 2.4% |
| Exiant Communications LLC | 1 | 1.2% |
| Peerless Network of California, LLC - CA | 1 | 1.2% |
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 Visalia
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Visalia. The earliest assignment date recorded in the file for these codes is 2001. 23 of the 84 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 357 | 999 |
| 559 | 205, 280, 300, 302, 303, 308, 334, 372, 409, 429, 471, 501, 502, 516, 518, 553, 557, 563, 571, 602, 604, 608, 610, 619, 622, 623, 624, 625, 627, 635, 636, 651, 667, 679, 690, 697, 699, 713, 723, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 746, 747, 749, 750, 754, 786, 798, 799, 802, 804, 805, 806, 809, 820, 827, 830, 839, 873, 879, 889, 901, 909, 913, 931, 932, 936, 946, 967, 972, 979, 989, 993 |
Source: NANPA utilized central office code file.
When Visalia's exchanges were assigned
Assignment dates show when each block of Visalia numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 6 | 16% |
| 2010s | 8 | 22% |
| 2020s | 23 | 62% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Visalia
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Visalia's numbers are rated to the VISALIA rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Visalia number.
New local numbers are drawn from carrier inventory, so the exact 559 numbers available change over time; porting an existing number is free.
Businesses around Visalia
Visalia is part of the Visalia, CA metro area, home to 484,000 people in 2024. County Business Patterns counted 7,189 business establishments in the Visalia, CA metro area in 2023, employing 107,492 people. The largest sectors by establishment count are retail trade (1,102), health care and social assistance (1,048), and accommodation and food services (762).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 324 | 6,193 | 19.1 |
| Physician practices | 292 | 1,564 | 5.4 |
| Full-service restaurants | 223 | 3,568 | 16.0 |
| Dental offices | 152 | 1,042 | 6.9 |
| Insurance agencies and brokerages | 128 | 555 | 4.3 |
| General automotive repair shops | 121 | — | — |
| Supermarkets and grocery stores | 117 | 2,574 | 22.0 |
| Plumbing, heating and air-conditioning contractors | 104 | 962 | 9.3 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Visalia number on Callata
For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.
If you already have a number in Visalia, 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 Visalia, CA metro area, 15 users on RingCentral RingEX Core come to $450.00 a month and on Ooma Office Pro $374.25, at month-to-month list prices checked September 28, 2026. 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 Visalia, CA?
Visalia has exchanges in 559 and 357; 559 has the most.
How many phone companies have exchanges in Visalia?
21, holding 84 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Visalia 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 Visalia?
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).