928 Area Code
Northern Arizona, Arizona
Area code 928 is located in Northern Arizona, Arizona. It covers Flagstaff, Yuma, and surrounding areas in the Mountain time zone (UTC-7). Administered by NANPA.
Where is area code 928?
Area code 928 is located in Northern Arizona, Arizona. It covers Flagstaff, Yuma, and surrounding areas in the Mountain time zone (UTC-7).
Cities Covered by Area Code 928
Area code 928 primarily serves the Northern Arizona area of Arizona. The exact coverage includes Flagstaff, Yuma, and Lake Havasu City, along with surrounding communities and suburbs.
Time Zone
Mountain Time — UTC-7
Area code 928 operates in the Mountain Time Zone. When calling 928 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 928
Area code 928 was introduced in 2001 as a geographic area code serving Northern Arizona, Arizona. It remains the primary area code for this region. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.