State
California
Country
US
State | California (CA) |
Time Zone | |
Parent NPA | 415 |
Relief Planning in ProgressArea code relief planning is the process of addressing the exhaustion of available telephone numbers within an area code. When the supply of numbers in an existing area code is running low, NANPA works with the telecommunications industry to introduce new area codes. | No |
In Service Date | August 2, 1997 |
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Zipcode | City | County |
---|---|---|
94303 | East Palo Alto, CA | San Mateo County |
94304 | Palo Alto, CA | Santa Clara |
94305 | Stanford, CA | Santa Clara |
94301 | Palo Alto, CA | Santa Clara |
94128 | San Francisco, CA | San Mateo |
94302 | Palo Alto, CA | Santa Clara |
94005 | Brisbane, CA | San Mateo |
94303 | Palo Alto , CA | Santa Clara |
94306 | Palo Alto, CA | Santa Clara |
94497 | San Mateo, CA | San Mateo |
94404 | San Mateo, CA | San Mateo |
94038 | Moss Beach, CA | San Mateo |
94039 | Mountain View, CA | Santa Clara |
94401 | San Mateo, CA | San Mateo |
94309 | Palo Alto, CA | Santa Clara |
94403 | San Mateo, CA | San Mateo |
94402 | San Mateo, CA | San Mateo |
94066 | San Bruno, CA | San Mateo |
94070 | San Carlos, CA | San Mateo |
94064 | Redwood City, CA | San Mateo |
94065 | Redwood City, CA | San Mateo |
94083 | South San Francisco, CA | San Mateo |
94002 | Belmont, CA | San Mateo |
94074 | San Gregorio, CA | San Mateo |
94080 | South San Francisco, CA | San Mateo |
94063 | Redwood City, CA | San Mateo |
94042 | Mountain View, CA | Santa Clara |
94043 | Mountain View, CA | Santa Clara |
94040 | Mountain View, CA | Santa Clara |
94041 | Mountain View, CA | Santa Clara |
94061 | Redwood City, CA | San Mateo |
94062 | Redwood City, CA | San Mateo |
94044 | Pacifica, CA | San Mateo |
94060 | Pescadero, CA | San Mateo |
94021 | Loma Mar, CA | San Mateo |
94020 | La Honda, CA | San Mateo |
94019 | Half Moon Bay, CA | San Mateo |
94024 | Los Altos, CA | Santa Clara |
94023 | Los Altos, CA | Santa Clara |
94022 | Los Altos, CA | Santa Clara |
94018 | El Granada, CA | San Mateo |
94014 | Daly City, CA | San Mateo |
94011 | Burlingame, CA | San Mateo |
94010 | Burlingame, CA | San Mateo |
94017 | Daly City, CA | San Mateo |
94016 | Daly City, CA | San Mateo |
94015 | Daly City, CA | San Mateo |
94030 | Millbrae, CA | San Mateo |
94028 | Portola Valley, CA | San Mateo |
94037 | Montara, CA | San Mateo |
94035 | Mountain View, CA | Santa Clara |
94027 | Atherton, CA | San Mateo |
94025 | Menlo Park, CA | San Mateo |
94026 | Menlo Park, CA | San Mateo |