Casa Grande, Arizona Area Code

Casa Grande, AZ Area Codes are

Casa Grande, AZ is officially utilizing one area code which is area code 520.

In addition to Casa Grande, AZ area code information read more about area code 520 details and Arizona area codes.

Casa Grande, AZ is located in Pinal County and observes the Mountain Time Zone and does not use daylight saving time. View our Times by Area Code tool.

Arizona Area Code Map