Where is Area Code 586?
Area code 586 is found in the US state of Michigan. Primarily servicing the city of Warren (population: 135074), area code 586 covers 1 county of Michigan.
Located in the Eastern time zone, area code 586 is on the same time as New York, NY.
Area code 586 was brought into effect on September 22, 2001. 586 was split from the parent 810 area code.
Counties in Area Code 586
- Macomb.
Most Populous Cities in Area Code 586
| City | County | City Population |
|---|---|---|
| Warren | Macomb | 135,074 |
| Sterling Heights | Macomb | 130,669 |
| Clinton Township | Macomb | 97,560 |
| Macomb | Macomb | 80,185 |
| Utica | Macomb | 79,174 |
| Saint Clair Shores | Macomb | 60,132 |
| New Baltimore | Macomb | 57,165 |
| Roseville | Macomb | 47,748 |
| Eastpointe | Macomb | 32,599 |
| Harrison Township | Macomb | 24,791 |
| Washington | Macomb | 23,108 |
| Mount Clemens | Macomb | 16,429 |
| Fraser | Macomb | 14,590 |
| Romeo | Macomb | 10,627 |
| Richmond | Macomb | 9,444 |
| New Haven | Macomb | 9,270 |
| Center Line | Macomb | 8,319 |
| Armada | Macomb | 5,419 |
| Ray | Macomb | 3,767 |
Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.
View all United States Area Codes.