What is area code 586?

Area code 586 is a telephone area code in the North American Numbering Plan (NANP) for the state of Michigan. The area code was created in 2001 as an overlay of area code 810.

Cities and communities within the 586 area code include Warren, Sterling Heights, Clinton Township, Utica, Shelby Township, and Mount Clemens. The area code covers parts of Macomb County and Oakland County in southeastern Michigan.

The 586 area code is located in the Eastern Time Zone (ET) and is used by both landline and wireless phone numbers. Additionally, it is one of the area codes used for the Detroit metropolitan area and its surrounding suburbs.