Flagstaff, AZ Area Codes are
Flagstaff, AZ is currently using one area code which is area code 928.
In addition to Flagstaff, AZ area code information read more about area code 928 details and Arizona area codes.
Flagstaff, AZ is located in Coconino County and observes the Mountain Time Zone and does not use daylight saving time. View our Times by Area Code tool.