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