La Jolla, California Area Code

La Jolla, CA Area Codes are

La Jolla, CA is currently using one area code which is area code 858.

In addition to La Jolla, CA area code information read more about area code 858 details and California area codes.

La Jolla, CA is located in San Diego County and observes the Pacific Time Zone. View our Times by Area Code tool.

California Area Code Map