Redwood City, California
Pacific Time Zone (UTC-8) · CA · —
About Area Codes in Redwood City, California
Redwood City, 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 Redwood City 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 Redwood City, California?
Redwood City, California uses area code 650.
What time zone is Redwood City in?
Redwood City is in the Pacific time zone (UTC-8).
Do I need to dial 10 digits when calling Redwood City?
Standard 7-digit dialing is used for local calls within Redwood City. 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 Redwood City?
Other cities sharing area code 650 with Redwood City include Belmont, Burlingame, Daly City, Encourage City, Half Moon Bay, among others.
Redwood City, CA · Pacific Time Zone