650 Area Code - Location, Time, Map, Cities and Census Data - ZIP-Codes.com
https://www.zip-codes.com/area-code/area-code-650.asp
WEBApr 1, 2024 · Area Code 650 is located in California. It covers 22 cities, including San Jose, San Francisco, Fremont, Sunnyvale, and San Mateo. It also covers 4 counties, including San Mateo County, Santa Clara County, San Francisco County, Alameda County. A full list of covered cities and counties is below including its prefix and population coverage.
DA: 75 PA: 68 MOZ Rank: 8