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Area codes 415 and 628

Area codes 415 and 628 are telephone area codes in the North American Numbering Plan (NANP) for the city of San Francisco and its northern suburbs in Marin County (across the Golden Gate), and the northeast corner of San Mateo County in the U.S. state of California. Area code 415 was one of the eighty-six original North American area codes established in…

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Area codes 415 and 628

Nodes85
Edges84
Triples0
Avg. degree1.98
Density0.023529
Components1

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area 415 code north numbering plan san francisco california american city county marin mateo northern codes 628 split state central

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