Millbrae, California Area Code

Millbrae, CA Area Codes are


Millbrae, CA is officially utilizing one area code which is area code 650.

In addition to Millbrae, CA area code information read more about area code 650 details and California area codes.

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

California Area Code Map