Get a local business phone number in Glendale, CA

Area codes in Glendale

Glendale, in Los Angeles County, California, had a Census-estimated population of 187,823 in July 2024. NANPA lists 83 exchanges for its rate center across 2 area codes; 818 has the most (57, 69%). 818 is part of an overlay with 747, so a new local number in Glendale may carry any of those codes depending on which have numbers available. Glendale is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 818 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.

Phone carriers in Glendale

24 carriers hold the 83 exchanges assigned to Glendale's rate center. Pacific Bell has the most, with 29. 55 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Glendale can come from any of these blocks; once it is yours, porting lets it move between providers.

Local prefixes for Glendale

These are the central office codes NANPA records for Glendale. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 15 of the 83 were assigned in 2020 or later.

When Glendale's exchanges were assigned

The table groups Glendale's exchanges by the decade NANPA recorded them as assigned.

How local numbers work in Glendale

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

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

Who does business near Glendale

Glendale is part of the Los Angeles-Long Beach-Anaheim, CA metro area, home to 12.9 million people in 2024. County Business Patterns counted 411,949 business establishments in the Los Angeles, CA metro area in 2023, employing 5,568,514 people. The largest sectors by establishment count are professional, scientific, and technical services (61,848), health care and social assistance (53,869), and retail trade (38,838).

Setting up a Glendale 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.

Porting a number you already use in Glendale is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

The comparison below uses 14 users, the rounded average establishment size in the Los Angeles, CA metro area. At list prices checked September 28, 2026, that is $349.30 a month on Ooma Office Pro and $420.00 on RingCentral RingEX Core. Callata comes to $279.00 a month for 14 users ($99 a month with 5 users included, then $20 per additional user), below both.