Ann Arbor, Michigan Area Code
Ann Arbor, MI Area Codes are
Ann Arbor, MI is officially utilizing one area code which is area code 734.
In addition to Ann Arbor, MI area code information read more about area code 734 details and Michigan area codes.
Ann Arbor, MI is located in Washtenaw County and observes the Eastern Time Zone. View our Times by Area Code tool.
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places