Area Code Details for: 650

Area code 209 (also 350): Stockton and Modesto and the surrounding area, CaliforniaArea code 408 (also 669): San Jose and the surrounding area, CaliforniaArea code 831: Salinas and Santa Cruz and the surrounding area, CaliforniaArea code 925: Concord and Walnut Creek and the surrounding area, CaliforniaArea code 650: Palo Alto and South San Francisco and the surrounding area, CaliforniaArea code 415 (also 628): San Francisco and the surrounding area, CaliforniaArea code 510 (also 341): Oakland and Fremont and the surrounding area, CaliforniaArea code 707 (also 369): Santa Rosa and Fairfield and the surrounding area, CaliforniaArea code 916 (also 279): Sacramento and the surrounding area, California

California

Area code 650

Covers Palo Alto and South San Francisco and the surrounding area.

Neighboring area codes

All California area codes →

Location

State

California

Country

US

Details

State
California (CA)
Time Zone
Pacific Time
Parent NPA
415
Relief Planning in Progress
No
In Service Date
August 2, 1997

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Cities

ZipcodeCityCounty
94002BelmontSan Mateo
94005BrisbaneSan Mateo
94010BurlingameSan Mateo
94011BurlingameSan Mateo
94014Daly CitySan Mateo
94015Daly CitySan Mateo
94016Daly CitySan Mateo
94017Daly CitySan Mateo
94018El GranadaSan Mateo
94019Half Moon BaySan Mateo
94020La HondaSan Mateo
94021Loma MarSan Mateo
94022Los AltosSanta Clara
94023Los AltosSanta Clara
94024Los AltosSanta Clara
94025Menlo ParkSan Mateo
94026Menlo ParkSan Mateo
94027AthertonSan Mateo
94028Portola ValleySan Mateo
94030MillbraeSan Mateo
94035Mountain ViewSanta Clara
94037MontaraSan Mateo
94038Moss BeachSan Mateo
94039Mountain ViewSanta Clara
94040Mountain ViewSanta Clara
94041Mountain ViewSanta Clara
94042Mountain ViewSanta Clara
94043Mountain ViewSanta Clara
94044PacificaSan Mateo
94060PescaderoSan Mateo
94061Redwood CitySan Mateo
94062Redwood CitySan Mateo
94063Redwood CitySan Mateo
94064Redwood CitySan Mateo
94065Redwood CitySan Mateo
94066San BrunoSan Mateo
94070San CarlosSan Mateo
94074San GregorioSan Mateo
94080South San FranciscoSan Mateo
94083South San FranciscoSan Mateo
94102San FranciscoCity and County of San Francisco
94103San FranciscoCity and County of San Francisco
94104San FranciscoCity and County of San Francisco
94105San FranciscoCity and County of San Francisco
94107San FranciscoCity and County of San Francisco
94108San FranciscoCity and County of San Francisco
94109San FranciscoCity and County of San Francisco
94110San FranciscoCity and County of San Francisco
94111San FranciscoCity and County of San Francisco
94112San FranciscoCity and County of San Francisco
94114San FranciscoCity and County of San Francisco
94115San FranciscoCity and County of San Francisco
94116San FranciscoCity and County of San Francisco
94117San FranciscoCity and County of San Francisco
94118San FranciscoCity and County of San Francisco
94119San FranciscoCity and County of San Francisco
94120San FranciscoCity and County of San Francisco
94121San FranciscoCity and County of San Francisco
94122San FranciscoCity and County of San Francisco
94123San FranciscoCity and County of San Francisco
94124San FranciscoCity and County of San Francisco
94125San FranciscoCity and County of San Francisco
94126San FranciscoCity and County of San Francisco
94127San FranciscoCity and County of San Francisco
94128San FranciscoSan Mateo
94129San FranciscoCity and County of San Francisco
94130San FranciscoCity and County of San Francisco
94131San FranciscoCity and County of San Francisco
94132San FranciscoCity and County of San Francisco
94133San FranciscoCity and County of San Francisco
94134San FranciscoCity and County of San Francisco
94137San FranciscoCity and County of San Francisco
94139San FranciscoCity and County of San Francisco
94140San FranciscoCity and County of San Francisco
94141San FranciscoCity and County of San Francisco
94142San FranciscoCity and County of San Francisco
94143San FranciscoCity and County of San Francisco
94144San FranciscoCity and County of San Francisco
94145San FranciscoCity and County of San Francisco
94146San FranciscoCity and County of San Francisco
94147San FranciscoCity and County of San Francisco
94151San FranciscoCity and County of San Francisco
94158San FranciscoCity and County of San Francisco
94159San FranciscoCity and County of San Francisco
94160San FranciscoCity and County of San Francisco
94161San FranciscoCity and County of San Francisco
94163San FranciscoCity and County of San Francisco
94164San FranciscoCity and County of San Francisco
94172San FranciscoCity and County of San Francisco
94177San FranciscoCity and County of San Francisco
94188San FranciscoCity and County of San Francisco
94301Palo AltoSanta Clara
94302Palo AltoSanta Clara
94303Palo AltoSan Mateo
94304Palo AltoSanta Clara
94305StanfordSanta Clara
94306Palo AltoSanta Clara
94309Palo AltoSanta Clara
94401San MateoSan Mateo
94402San MateoSan Mateo
94403San MateoSan Mateo
94404San MateoSan Mateo
94497San MateoSan Mateo
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