586 area code is a telephone area code in the North American Numbering Plan (NANP) for Macomb County, Michigan in the United States. The area code was created in 2001.
| Area Code | 586 | 
|---|---|
| Major City | Warren | 
| Service Date | 09/22/2001 | 
| Time Zone | Eastern | 
| Overlay Complex | - | 
| Location | Michigan (MI) | 
| Country | United States | 
Some of the cities served by area code 586 include Warren, Sterling Heights, St. Clair Shores, Roseville, Eastpointe, Mount Clemens, Fraser, New Baltimore, Center Line and more.
| Area code | City/Town | County | 
|---|---|---|
| 586 | Armada | Macomb | 
| 586 | Center Line | Macomb | 
| 586 | Clinton Township | Macomb | 
| 586 | Eastpointe | Macomb | 
| 586 | Fraser | Macomb | 
| 586 | Harrison Township | Macomb | 
| 586 | Macomb | Macomb | 
| 586 | Mount Clemens | Macomb | 
| 586 | New Baltimore | Macomb | 
| 586 | New Haven | Macomb | 
| 586 | Ray | Macomb | 
| 586 | Richmond | Macomb | 
| 586 | Romeo | Macomb | 
| 586 | Roseville | Macomb | 
| 586 | St Clair Shores | Macomb | 
| 586 | Sterling Heights | Macomb | 
| 586 | Utica | Macomb | 
| 586 | Warren | Macomb | 
| 586 | Washington | Macomb |