Zip Area Code

Area code 650

Area code 650 is a California area code, in service since August 2, 1997.

It was created from area code 415.

Local calls are dialed with 1 plus ten digits.

It is in the Pacific Time zone.

In service since
August 2, 1997
Local dialing
1 plus ten digits
Time zone
Pacific Time
ZIP codes
40

Map

Map of the 650 area codeThe shaded area shows where 650 numbers are rated, with the neighboring area codes outlined around it.510831415408925Palo AltoSan MateoMountain ViewSan BrunoMillbraePescaderoLa Honda
Approximate 650 coverage, drawn from U.S. Census ZIP code areas and NANPA rate centers. Dashed lines are state borders.

Main cities in area code 650

Overlays and neighboring area codes

Neighboring area codes: 510, 209, 831, 415, 408, 925.

Counties in area code 650

Towns in area code 650