Area code 626
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Area code 626 is a telephone area code in the North American Numbering Plan. It is for most of the San Gabriel Valley in the U.S state of California. The numbering plan area also covers nearby areas in the northeastern part of Los Angeles County, California. This includes Arcadia, Monrovia, El Monte, most of Pasadena and West Covina. The numbering plan area was split from that of area code 818 on June 14, 1997.