Jan 1, 2026 · Important 650 Area Code Information 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 …

About area code 650: location, common spam callers, related area codes, and more. Includes 650 reverse phone lookup to identify spam callers.

Find 650 area code details including city, time zone, and map. Lookup area code 650 phone number, name, and location.

Area code 650 is a telephone area code in the North American Numbering Plan (NANP) for the San Francisco Bay Area in the U.S. state of California.

4 days ago · 650 is an area code located in the state of California, US. The largest city it serves is San Francisco. Find out where 650 area code zone from, which states, counties and cities it covers. Get …

Area code 650 is located in California. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Aug 2, 1997 · The 650 area code serves the San Francisco Bay Area in the U.S. state of California. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 650 area code) …

Area code 650 serves Daly City, California, at the northern edge of the San Francisco Peninsula in San Mateo County. Daly City borders San Francisco and is often called the “Gateway to the Peninsula,” …

Where is Area Code 650? The 650 area code is located in the state of California . 650 is one of the 357 three-digit telephone area codes in the USA. It covers roughly 973,224 unique phone numbers and …

Jan 12, 2026 · The 650 area code is a telephone numbering plan code covering most of the San Francisco Peninsula in California. It was created in 1998 as a split from area code 415, and includes …