Telephone area codes in Los Angeles County, California, U.S.
Area codes 818 and 747 are telephone area codes in the North American Numbering Plan (NANP) for the San Fernando Valley region of Los Angeles County in the U.S. state of California.
Area code 818 was created in a split from area code 213 on January 7, 1984. On June 14, 1997, 818 was reduced in size to create a separate numbering plan area (NPA) for most of the San Gabriel Valley with area code 626. On May 18, 2009, area code 818 was overlaid with area code 747.
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of Pasadena and West Covina. The numbering plan area was split from that of areacode818 on June 14, 1997. Prior to October 2021, areacode 626 had telephone...
Areacodes 619 and 858 are telephone areacodes in the North American Numbering Plan (NANP) for most of San Diego County in the U.S. state of California...
geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan areacodes (NPA codes, or areacodes), consisting of three digits...
the area exceeded normal forecasts, and placed areacodes 209, 213, 310, 408, 619, 805, and818 in jeopardy status of exhausting central office codes before...
Areacodes 510 and 341 are telephone areacodes in the North American Numbering Plan (NANP) serving much of the East Bay in the U.S. state of California...
American Numbering Plan areacodes List of Arizona areacodes Mattern, Hal (February 22, 2001). "928: State adding a new areacode". The Arizona Republic...
Areacode 775 is a Nevada telephone areacode in the North American Numbering Plan. It was split from areacode 702 on December 12, 1998, and it covers...
Areacodes 760 and 442 are telephone areacodes in the North American Numbering Plan (NANP) for the U.S. state of California. These areacodes serve an...
Areacode 530 is a telephone areacode in the North American Numbering Plan (NANP) in northeastern and Northern California. It was created in 1997 in an...
Areacodes 909 and 840 are telephone areacodes in the North American Numbering Plan for the far-eastern part of Los Angeles County and southwestern San...
divided into three numbering plan areas (NPAs) with distinct areacodes: 213, 415, and 916, for the southern, central, and northern parts of the state, respectively...
Areacodes 702 and 725 are telephone areacodes in the North American Numbering Plan (NANP) for Clark County, including Las Vegas, in the U.S. state of...
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Areacodes 714 and 657 are telephone areacodes in the North American Numbering Plan for the southern part of the U.S. state of California. The numbering...
Contra Costa. The numbering plan area (NPA) was originally served with areacode 415, one of the first three areacodes of California in 1947, which originally...
numbering plan and assigned the original North American areacodes, the state of California was divided into three numbering plan areas: 213, 415, and 916, for...
Allensworth Earlimart Posey List of California areacodes List of North American Numbering Plan areacodes NANPA areacode map of California 35°00′N 118°42′W /...
areas (NPAs) with distinct areacodes: 213, 415, and 916, for the southern, central, and northern parts of the state, respectively. California area codes...
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Areacodes 208 and 986 are telephone areacodes in the North American Numbering Plan for all of Idaho. Areacode 208 is one of the 86 original area codes...