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.
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places