Glendale, AZ Area Codes are
Glendale, AZ is currently utilizing one area code which is area code 623.
In addition to Glendale, AZ area code information read more about area code 623 details and Arizona area codes.
Glendale, AZ is located in Maricopa County and observes the Mountain Time Zone and does not use daylight saving time. View our Times by Area Code tool.