586 area code is being used for dialing/telecommunication purposes in Michigan, covering 5 major cities and only one county, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 586 is part of EST (Eastern Standard Time) timezone.
586 Area Code Covers 5 Cities
Check this below table to know 5 major cities (having more than 20,000 population) in Michigan using numbering plan area code 586 for dialing/telecommunication purposes.
only one County Using 586 as Area Code
586 area code is being used in only one county of Michigan for dialing/telecommunication purposes.
38 More NPA Codes Related to Area Code 586
1 or more of these 38 NPA codes are being used in the same or adjacent states of Michigan in the United States.
Only One State Uses Area Code 586