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Area code 562

Area code in southern California

Wikipedia contributorsAdapted for Fathomly · View authors
3 min read
Source updated February 27, 2026
Image credit is listed at the end of this article.

Area code 562 is a telephone area code in the North American Numbering Plan for much of southeastern Los Angeles County in the U.S. state of California. The numbering plan area also includes Long Beach, and parts of northern Orange County. The area code was created in an area code split of area code 310 on January 25, 1997.

01History

Prior to November 2, 1991, this region had been part of area code 213. On that date, most of the western and southern portions of the old 213 region became area code 310. On January 25, 1997, the southern portion of the old 310 territory split again to become the 562 area code.

562 was originally intended to be an overlay code exclusively for cellular telephones and pagers in the 310 numbering plan area in late 1995. However, the overlay (and all others in CA since 2008) was cancelled after cellular companies sued the California Public Utilities Commission to prevent a repeat of a similar split in New York City, where all 212 and 718 mobile customers were changed over to a new 917 NPA. Cellular technology was relatively new, and the industry argued that separate area codes for cellular customers created a stigma and would hurt sales as people wanted their home and cell phone numbers to be in the same area code. After years in court, the CPUC sided with the cellular industry, and so plans were made to split 310 instead.

Prior to October 2021, area code 562 had telephone numbers assigned for the central office code 988. In 2020, 988 was designated nationwide as a dialing code for the National Suicide Prevention Lifeline, which created a conflict for exchanges that permit seven-digit dialing. This area code was therefore scheduled to transition to ten-digit dialing by October 24, 2021.

02Service area

The numbering plan area comprises Los Angeles County and the cities of Seal Beach and Los Alamitos, which are in the very northwest corner of the Orange County coastline, portions of the city of La Habra, and the very small and northwest part of the city of Brea in the very northwest corner of inland Orange County. These exceptions exist because, at the time of 310's creation, Pacific Bell (now part of AT&T Inc.) was the primary telephone company for most of Southern California, whereas this region's primary telephone company was GTE (later Verizon and now part of Frontier). When 310 was created from the southern portion of the old 213 territory, Pacific Bell chose to move all of GTE's area code 213 exchanges into the 310 area code. As the primary telephone provider in Southern California.

Los Angeles County

Orange County

Watch videos about Area code 562Explainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article “Area code 562”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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Related topics

List of California area codes

As of March 2025, the U.S. state of California is served by 41 area codes in the North American Numbering Plan.

List of North American Numbering Plan area codes

The North American Numbering Plan divides the territories of its members into geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits that are prefixed to each local telephone number having seven digits.