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Where Is 818 Area Code?

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Database Updated: July 10, 2025
California Phone Number Lookups
Where Is 818 Area Code?

Where Is Area Code 818?

Area code 818 encompasses a significant portion of the San Fernando Valley region in Los Angeles County, California. It covers various cities under the jurisdiction of local and county governments, including:

  • Los Angeles (particularly neighborhoods in the northern region)
  • Glendale
  • Burbank
  • San Fernando

For official documentation regarding local government boundaries, refer to the California Public Utilities Commission official resources when seeking comprehensive area code maps. The primary government agencies overseeing telecommunications in this region include:

  • City of Los Angeles City Hall located at 200 N Spring St, Los Angeles, CA 90012
  • City of Glendale Municipal Services Building located at 141 N Glendale Ave, Glendale, CA 91206
  • City of Burbank City Hall located at 275 E Olive Ave, Burbank, CA 91502
  • California Public Utilities Commission headquartered at 505 Van Ness Avenue, San Francisco, CA 94102
  • Federal Communications Commission (FCC) headquartered at 445 12th Street SW, Washington, DC 20554

What Time Zone Is 818 Area Code in the USA?

The 818 area code falls under the Pacific Time Zone (PT). Residents and businesses observe Pacific Standard Time (PST) during the winter months, shifting to Pacific Daylight Time (PDT) in compliance with Daylight Saving Time regulations. This time shift generally takes place from mid-March to early November. For up-to-date information on time zone regulations or changes, consult the National Institute of Standards and Technology guidelines.

History of the 818 Area Code

Area code 818 was established in 1984 as a split from the older 213 area code, reflecting the need to accommodate growing demand for telephone lines across multiple communities. Key points in its history include:

  • 1984: Officially created to serve parts of Los Angeles County, particularly those in the San Fernando Valley.
  • 1997: The 818 area code split to form area code 626, addressing steadily rising population and business needs in the adjacent San Gabriel Valley.
  • 2009: Overlaid with the 747 area code, allowing two distinct area codes to coexist within the same geographic boundaries.

The California Public Utilities Commission and the FCC closely monitor such changes to ensure efficient use of numbering resources and to maintain reliable service. For additional details on historical splits and overlays, consult the Federal Communications Commission guidelines.

How Many People Use the 818 Area Code?

Exact usage statistics can vary, but this area code services an estimated population of over one million. The following breakdown offers a general view of the coverage:

  • Residential Lines: A substantial share of lines is attributed to private households throughout the San Fernando Valley and surrounding localities.
  • Business Lines: Numerous small and large corporations, film studios, and local government offices also make extensive use of area code 818.
  • Mobile Usage: Cellular phones constitute a significant portion of active lines, reflecting the region’s vibrant economic and cultural presence.

For more precise figures or official data, it is advisable to review publicly accessible reports available in the California Public Utilities Commission archives.

Is the 818 Area Code Toll-Free?

The 818 area code is not a toll-free number and is classified as a geographic area code. This means:

  • Calls to 818 numbers typically incur standard local or regional rates based on the caller’s service plan.
  • Toll-free numbers in the United States generally use codes such as 800, 833, 844, 855, 866, 877, and 888.

Regulatory oversight for location-based area codes is managed by authorities such as the FCC and the California Public Utilities Commission. For guidance on official area code assignment guidelines, visit the FCC telephone resources page.

Cities in 818 Area Code
  • Los Angeles
  • Glendale
  • Burbank
  • San Fernando
  • Calabasas
  • Agoura Hills
  • La Cañada Flintridge
  • La Crescenta-Montrose
  • Monrovia
  • Oak Park
  • Duarte
  • Pasadena
  • Westlake Village
  • Bell Canyon
  • Hidden Hills
  • Topanga
Counties in 818 Area Code
  • Los Angeles
  • Ventura
Prefix Codes for Area Code 818
  • (818) 200
  • (818) 201
  • (818) 202
  • (818) 203
  • (818) 204
  • (818) 205
  • (818) 206
  • (818) 207
  • (818) 209
  • (818) 212
  • (818) 214
  • (818) 215
  • (818) 216
  • (818) 217
  • (818) 218
  • (818) 219
  • (818) 220
  • (818) 221
  • (818) 222
  • (818) 223
  • (818) 224
  • (818) 225
  • (818) 226
  • (818) 227
  • (818) 228
  • (818) 229
  • (818) 230
  • (818) 231
  • (818) 232
  • (818) 233
  • (818) 234
  • (818) 235
  • (818) 236
  • (818) 237
  • (818) 238
  • (818) 239
  • (818) 240
  • (818) 241
  • (818) 242
  • (818) 243
California Area Codes
  • 209
  • 213
  • 279
  • 310
  • 323
  • 341
  • 350
  • 369
  • 408
  • 415
  • 424
  • 442
  • 510
  • 530
  • 559
  • 562
  • 619
  • 626
  • 628
  • 650
  • 657
  • 661
  • 669
  • 707
  • 714
  • 747
  • 760
  • 805
  • 818
  • 820
  • 831
  • 840
  • 858
  • 909
  • 916
  • 925
  • 949
  • 951
California Phone Numbers
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