Bois Blanc Island, Michigan Area Code

Bois Blanc Island, MI Area Codes are


Bois Blanc Island, MI is officially utilizing one area code which is area code 231.

In addition to Bois Blanc Island, MI area code information read more about area code 231 details and Michigan area codes.

Bois Blanc Island, MI is located in Mackinac County and observes the Eastern Time Zone. View our Times by Area Code tool.

Michigan Area Code Map