Get a local business phone number in Gonzales, CA
Gonzales's area code, prefixes and carriers from NANPA records, and how to put a Gonzales number in front of your customers.
- Area code
- 831
- Exchanges
- 7NANPA-assigned
- Carriers
- 7
- Population
- 8,431Census 2024 est.
What area code is Gonzales, CA?
Gonzales city is a Census place in Monterey County, California, with an estimated 8,431 residents in 2024. All 7 exchanges NANPA lists for its rate center are in area code 831. Gonzales is in the Pacific time zone.
According to NANPA's dialing-plan data, local calls within 831 are dialed as seven digits and toll calls as seven digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 831 | 7 | 100% | 1998 | none | Pacific |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Gonzales exchanges by carrier
7 carriers hold the 7 exchanges assigned to Gonzales's rate center. U.s. Telepacific Corp. d/b/a TPX Communications has the most, with 1. 7 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Gonzales can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| U.s. Telepacific Corp. d/b/a TPX Communications | 1 | 14% |
| Level 3 Communications, LLC - CA | 1 | 14% |
| New Cingular Wireless PCS, LLC | 1 | 14% |
| Ip Horizon LLC | 1 | 14% |
| Pacific Bell | 1 | 14% |
| Cellco Partnership d/b/a Verizon Wireless - CA | 1 | 14% |
| Metropcs, INC. | 1 | 14% |
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.
Gonzales phone prefixes
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Gonzales. The earliest assignment date recorded in the file for these codes is 2009. 1 of the 7 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 831 | 290, 305, 339, 580, 675, 744, 774 |
Source: NANPA utilized central office code file.
When Gonzales's exchanges were assigned
Assignment dates show when each block of Gonzales numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 50% |
| 2020s | 1 | 50% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Gonzales
NANPA ties every exchange to a rate center. For Gonzales that is GONZALES, so a number from one of these exchanges reads as local to people in and around Gonzales.
Keeping an existing Gonzales number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 831 when you pick it.
Businesses around Gonzales
Gonzales is part of the Salinas, CA metro area, home to 436,000 people in 2024. County Business Patterns counted 9,212 business establishments in the Salinas, CA metro area in 2023, employing 116,784 people. The largest sectors by establishment count are retail trade (1,276), accommodation and food services (1,120), and construction (1,107).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 380 | 7,385 | 19.4 |
| Limited-service restaurants | 305 | 5,469 | 17.9 |
| Physician practices | 256 | 1,743 | 6.8 |
| Residential remodelers | 238 | 1,065 | 4.5 |
| Hotels and motels | 192 | 6,362 | 33.1 |
| Dental offices | 183 | 1,365 | 7.5 |
| Landscaping services | 165 | 1,006 | 6.1 |
| Law offices | 141 | 646 | 4.6 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Gonzales
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.
If you already have a number in Gonzales, 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 13 users, the rounded average establishment size in the Salinas, CA metro area. At list prices checked September 28, 2026, that is $324.35 a month on Ooma Office Pro and $390.00 on RingCentral RingEX Core. On Callata the same 13 people cost $259.00 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 | $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 Gonzales, CA?
831. All exchanges NANPA lists for Gonzales are in 831.
How many phone companies have exchanges in Gonzales?
7, holding 7 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Gonzales 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 Gonzales?
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).