About area code 669: location, common spam callers, related area codes, and more. Includes 669 reverse phone lookup to identify spam callers.

Dec 1, 2025 · 669 Area Code located in California, including 11 cities, 2 counties, 1 time zone, map, Census demographics, and 202 active prefixes.

Area codes 408 and 669 are shown in red. Area codes 408 and 669 are telephone area codes in the North American Numbering Plan (NANP) in the U.S. state of California.

Browse area code 669 phone numbers, prefixes and exchanges. The 669 area code serves San Francisco, Oakland, Santa Clara, Fairfield, San Jose, covering 10 ZIP codes in 5 counties.

Nov 16, 2012 · Find 669 area code details including city, time zone, and map. Lookup area code 669 phone number, name, and location.

Mar 9, 2025 · Find out where 669 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here

Area code 669 is located in California. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Apr 1, 2011 · Area Code 669 Profile ... Area Code 669 Boundary Map List of ZIP Codes in Area Code 669 ... List of Counties in Area Code 669 Santa Clara County

669 area code information for San Jose, California. Timezone, overlay codes, and more.

Since its creation, the 669 area code has grown steadily. Today, it includes the cities of Milpitas, Santa Clara, Sunnyvale, and Cupertino, as well as the eastern portion of San Jose.