Owosso, Michigan Area Code

Owosso, MI Area Codes are

Owosso, MI is officially utilizing one area code which is area code 989.

In addition to Owosso, MI area code information read more about area code 989 details and Michigan area codes.

Owosso, MI is located in Shiawassee County and observes the Eastern Time Zone. View our Times by Area Code tool.

Michigan Area Code Map