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All Area Codes/California
323

Los Angeles, California

Area code 323

Where Is Area Code 323?

Area code 323 serves central Los Angeles County in California, especially the core of the city of Los Angeles. It covers many neighborhoods just west, north, and south of Downtown Los Angeles. It is part of the North American Numbering Plan and uses the Pacific Time Zone.

Area code 323 serves communities in and around Los Angeles, including Hollywood, East Hollywood, Koreatown, Echo Park, Silver Lake, Bell, Bell Gardens, Cudahy, Huntington Park, Maywood, and South Gate. The area code also reaches parts of Montebello and nearby communities in southeast Los Angeles County. The main county it serves is Los Angeles County.

Area code 323 includes well-known Los Angeles landmarks and districts. These include Hollywood, Dodger Stadium in Elysian Park, and neighborhoods near Downtown Los Angeles. The service area sits in the Los Angeles Basin and covers dense urban neighborhoods rather than a large rural region.

History of Area Code 323

Area code 323 was created on June 13, 1998, when it split from area code 213. The split happened because the Los Angeles region needed more phone numbers as population and phone use grew. After the split, 213 remained in a smaller part of central Los Angeles, and 323 covered surrounding central city neighborhoods.

Area codes 213 and 323 later became an overlay complex. The California Public Utilities Commission approved the 213/323 overlay in 2017, and the overlay took effect in 2017. That change meant new phone numbers in the same geographic area could use either 213 or 323, and 10-digit dialing became standard for local calls in the overlay area.

Key Facts About Area Code 323

  • Area code 323 is in California and is closely associated with the city of Los Angeles.
  • Area code 323 serves central Los Angeles County, including many neighborhoods in the city of Los Angeles and several nearby cities.
  • Area code 323 is in the Pacific Time Zone.
  • Area code 323 was created on June 13, 1998, as a split from area code 213.
  • Area codes 213 and 323 became an overlay in 2017, so both codes now serve the same general area in central Los Angeles.
  • Area code 323 is a geographic area code, not a toll-free code.
  • The 323 service area includes major Los Angeles destinations such as Hollywood and areas near Downtown Los Angeles.
  • The area code covers dense urban communities such as Huntington Park, South Gate, Bell, Bell Gardens, Cudahy, and Maywood.

Frequently Asked Questions

What state is area code 323 in?

Area code 323 is in California.

What major cities use area code 323?

Area code 323 is used in Los Angeles and nearby communities such as Huntington Park, South Gate, Bell, Bell Gardens, Cudahy, and Maywood.

Is area code 323 a toll-free number?

No. Area code 323 is a geographic area code for central Los Angeles County, California.

Last updated: April 2026

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