San Ysidro, California Area Code
San Ysidro, CA Area Codes are
San Ysidro, CA is officially utilizing one area code which is area code 619.
In addition to San Ysidro, CA area code information read more about area code 619 details and California area codes.
San Ysidro, CA is located in San Diego County and observes the Pacific Time Zone. View our Times by Area Code tool.
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