Gardena, California
Pacific Time Zone (UTC-8) · CA · —
About Area Codes in Gardena, California
Gardena, California is served by 2 area codes: 310, 424. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Gardena require 10-digit dialing. The city is in the Pacific time zone (UTC-8).
Other cities in area code 310
Frequently Asked Questions
What area code is Gardena, California?
Gardena, California uses area codes 310 and 424.
What time zone is Gardena in?
Gardena is in the Pacific time zone (UTC-8).
Do I need to dial 10 digits when calling Gardena?
Yes, all local calls in Gardena require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 310 created?
Area code 310 was established in 1951 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 310 with Gardena?
Other cities sharing area code 310 with Gardena include Beverly Hills, Carson, Compton, Culver City, El Segundo, among others.
Gardena, CA · Pacific Time Zone