San Leandro, California Area Code

San Leandro, CA Area Codes are

San Leandro, CA is currently using one area code which is area code 510.

In addition to San Leandro, CA area code information read more about area code 510 details and California area codes.

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

California Area Code Map