Simi Valley, California Area Code

Simi Valley, CA Area Codes are

Simi Valley, CA has one area code which is area code 805.

In addition to Simi Valley, CA area code information read more about area code 805 details and California area codes.

Simi Valley, CA is located in Ventura County and observes the Pacific Time Zone. View our Times by Area Code tool.

California Area Code Map