Get a local business phone number in Chino, CA

What area code is Chino, CA?

Chino city is a Census place in San Bernardino County, California, with an estimated 94,010 residents in 2024. NANPA lists 63 exchanges for its rate center across 2 area codes; 909 has the most (55, 87%). 909 is part of an overlay with 840, so a new local number in Chino may carry any of those codes depending on which have numbers available. Chino is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 909 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.

Who holds Chino phone exchanges

19 carriers hold the 63 exchanges assigned to Chino's rate center. Frontier California INC. has the most, with 15. 52 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Chino can come from any of these blocks; once it is yours, porting lets it move between providers.

Local prefixes for Chino

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Chino's rate center (CHINO). The earliest assignment date recorded in the file for these codes is 2001. 13 of the 63 were assigned in 2020 or later.

When Chino's exchanges were assigned

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

Rate centers and local calling in Chino

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

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

Who does business near Chino

Chino is part of the Riverside-San Bernardino-Ontario, CA metro area, home to 4.7 million people in 2024. County Business Patterns counted 88,815 business establishments in the Riverside, CA metro area in 2023, employing 1,406,138 people. The largest sectors by establishment count are health care and social assistance (11,275), retail trade (10,992), and construction (9,892).

Setting up a Chino business line

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 Chino, 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 16 users, the rounded average establishment size in the Riverside, CA metro area. At list prices checked September 28, 2026, that is $399.20 a month on Ooma Office Pro and $480.00 on RingCentral RingEX Core. On Callata the same 16 people cost $319.00 a month, less than either per-seat plan.