What is what area code is 586?

Area code 586 is a telephone area code serving the northeastern portion of the Detroit metropolitan area in the state of Michigan, USA. It was established in 2001 as an overlay for area code 810.

Cities and communities within the 586 area code include Sterling Heights, Warren, Clinton Township, Mount Clemens, and New Baltimore, among others. The 586 area code covers portions of Macomb County and a small portion of Oakland County.

Overall, area code 586 primarily serves the northern suburbs of Detroit and is home to a mix of residential, commercial, and industrial areas.