Get a local business phone number in Modesto, CA

Area codes in Modesto

With 220,592 residents in the Census 2024 estimate, Modesto sits in Stanislaus County, California. NANPA lists 148 exchanges for its rate center across 3 area codes; 209 has the most (137, 93%). 209 is part of an overlay with 350, so a new local number in Modesto may carry any of those codes depending on which have numbers available. Modesto is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 209 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.

Phone carriers in Modesto

20 carriers hold the 148 exchanges assigned to Modesto's rate center. Pacific Bell has the most, with 44. 103 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.

Exchanges (NPA-NXX) assigned in Modesto

These are the central office codes NANPA records for Modesto. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 21 of the 148 were assigned in 2020 or later.

When Modesto's exchanges were assigned

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

Rate centers and local calling in Modesto

What a caller sees as "local" is the area code plus prefix. In Modesto, those come from the MODESTO rate center, as recorded by NANPA.

Keeping an existing Modesto number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 209 when you pick it.

Who does business near Modesto

Modesto is part of the Modesto, CA metro area, home to 557,000 people in 2024. County Business Patterns counted 10,013 business establishments in the Modesto, CA metro area in 2023, employing 152,942 people. The largest sectors by establishment count are retail trade (1,477), health care and social assistance (1,259), and accommodation and food services (1,071).

Setting up a Modesto business line

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 Modesto, 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 Modesto, 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.