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Where Is 626 Area Code?

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Database Updated: July 18, 2025
California Phone Number Lookups
Where Is 626 Area Code?

Where is Area Code 626?

Area Code 626 primarily serves communities located in the San Gabriel Valley region of Los Angeles County. It covers a broad section of Southern California that is recognized for its diverse neighborhoods and robust economic activity. Major cities within this area include:

  • Pasadena
  • Alhambra
  • West Covina
  • El Monte
  • Arcadia
  • Temple City
  • Rosemead

Los Angeles County manages local government affairs for many of these municipalities. For more information on regional governance, refer to the Los Angeles County local government website. The main administrative building for county services is located at 500 W Temple St, Los Angeles, CA 90012.

Below is an overview of prominent cities and their counties:

CityCounty
PasadenaLos Angeles
AlhambraLos Angeles
West CovinaLos Angeles
ArcadiaLos Angeles
El MonteLos Angeles

Pasadena, one of the most recognized cities in this code, is administered by local government offices situated at Pasadena City Hall, 100 Garfield Ave, Pasadena, CA 91101. Local regulations for area code usage often align with guidelines established by both state-level and federal agencies, including the California Public Utilities Commission resources and the FCC phone numbering guidelines.

What time zone is 626 area code in the USA?

Most communities served by the 626 area code observe the Pacific Time Zone (PT), which corresponds to Pacific Standard Time (PST) and subsequently switches to Pacific Daylight Time (PDT) during daylight saving periods. Official timekeeping policies are consistent with state and federal regulations:

  • Standard Time (PST): UTC-8
  • Daylight Saving Time (PDT): UTC-7

The transition to and from daylight saving time is governed by California state statutes that follow federal regulations, detailed in documents from the FCC phone numbering guidelines and further explained by local government directives at 500 W Temple St, Los Angeles, CA 90012.

History of the 626 Area Code

The 626 area code was introduced in the late 1990s to accommodate increased telephone demand within California. Below is a brief timeline of significant events:

  • Late 1990s: Area Code 626 was created as a split from the 818 code to supply additional numbers in regions east of Los Angeles.
  • 1998: Official commencement of service under the new area code.
  • Early 2000s: Number assignment adjustments were carried out under the supervision of the California Public Utilities Commission resources. These changes aimed to meet growing consumer demand caused by population growth and emerging technologies.
  • Ongoing Management: Oversight of area code usage remains under the FCC phone numbering guidelines and the California Public Utilities Commission located in 505 Van Ness Avenue, San Francisco, CA 94102, ensuring that consumer needs continue to be balanced with efficient use of numbering resources.

The primary reason for the development and regular re-evaluation of area codes, including 626, stems from the introduction of new telecommunication services and the proliferation of mobile devices.

How Many People Use the 626 Area Code?

Area Code 626 covers a significant segment of Los Angeles County, encompassing millions of residents, businesses, and government offices. For precise and updated demographic data, consult the U.S. Census Bureau data, which provides statistics for the broader region that 626 serves.

While exact figures may fluctuate, it is widely acknowledged that the area code supports:

  • Over two million residents in total coverage.
  • Thousands of businesses, ranging from small organizations to multinational corporations.
  • Numerous government facilities and service centers, including city halls, educational institutions, and community outreach offices.

Local officials at 100 Garfield Ave, Pasadena, CA 91101 track ongoing changes in population demographics, while the California Public Utilities Commission resources collaborate with service providers to ensure an adequate supply of new phone numbers.

Is the 626 Area Code Toll-Free?

Area Code 626 is not a toll-free code. It is a geographic code designed to identify phone numbers within specific parts of Los Angeles County. Calls placed within 626—like any other non-toll-free area code—may incur standard rates based on a consumer’s individual calling plan. It is essential to check with your service provider regarding any local or long-distance charges.

Toll-free numbers in the United States typically begin with area codes such as 800, 888, 877, 866, 855, 844, or 833. These toll-free designations allow callers to reach businesses and government agencies without incurring charges for long-distance calls. Any additional policies or updates on toll-free or geographic codes may be found by consulting the FCC phone numbering guidelines or resources made available at the California Public Utilities Commission headquarters, located at 505 Van Ness Avenue, San Francisco, CA 94102.

Cities in 626 Area Code
  • Pasadena
  • El Monte
  • West Covina
  • Alhambra
  • Baldwin Park
  • Arcadia
  • Rosemead
  • Glendora
  • Hacienda Heights
  • Covina
  • Azusa
  • Altadena
  • La Puente
  • San Gabriel
  • Temple City
  • Monterey Park
  • Rowland Heights
  • Valinda
  • West Puente Valley
  • Monrovia
  • South San Jose Hills
  • South El Monte
  • South Pasadena
  • Vincent
  • East San Gabriel
  • Avocado Heights
  • San Marino
  • Duarte
  • Sierra Madre
  • Citrus
  • Charter Oak
  • South San Gabriel
  • South Monrovia Island
  • East Pasadena
  • Mayflower Village
  • Walnut
  • San Dimas
  • North El Monte
  • San Pasqual
  • Irwindale
  • Bradbury
  • La Habra Heights
  • Industry
Counties in 626 Area Code
  • Los Angeles
Prefix Codes for Area Code 626
  • (626) 200
  • (626) 201
  • (626) 202
  • (626) 203
  • (626) 204
  • (626) 205
  • (626) 207
  • (626) 208
  • (626) 209
  • (626) 212
  • (626) 213
  • (626) 214
  • (626) 215
  • (626) 216
  • (626) 217
  • (626) 218
  • (626) 219
  • (626) 220
  • (626) 221
  • (626) 222
  • (626) 224
  • (626) 225
  • (626) 226
  • (626) 227
  • (626) 228
  • (626) 229
  • (626) 230
  • (626) 231
  • (626) 232
  • (626) 233
  • (626) 234
  • (626) 235
  • (626) 236
  • (626) 237
  • (626) 239
  • (626) 240
  • (626) 241
  • (626) 242
  • (626) 243
  • (626) 244
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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