San Carlos, California
Pacific Time Zone (UTC-8) · CA · —
About Area Codes in San Carlos, California
San Carlos, California is served by area code 650, which was established in 1997 as a geographic split from a larger area code region. The city falls within the Pacific time zone (UTC-8). All calls to and from San Carlos use the 650 area code prefix for local and long-distance dialing.
Other cities in area code 650
Frequently Asked Questions
What area code is San Carlos, California?
San Carlos, California uses area code 650.
What time zone is San Carlos in?
San Carlos is in the Pacific time zone (UTC-8).
Do I need to dial 10 digits when calling San Carlos?
Standard 7-digit dialing is used for local calls within San Carlos. However, 10-digit dialing is always accepted and required for long-distance calls.
When was area code 650 created?
Area code 650 was established in 1997 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 650 with San Carlos?
Other cities sharing area code 650 with San Carlos include Belmont, Burlingame, Daly City, Encourage City, Half Moon Bay, among others.
San Carlos, CA · Pacific Time Zone