| District of Michigan area codes: 586 | |
|---|---|
| Country | United States |
| State/Province | Michigan |
| Major City | Detroit |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 586-518 | Macomb | Mount Clemens, MI | Usa Mobility Wireless |
| 586-522 | Macomb | Mount Clemens, MI | Omnipoint Communications Midwest Operations LLC |
| 586-524 | Macomb | Warren, MI | Sprint Spectrum L.p. |
| 586-529 | Macomb | Warren, MI | Usa Mobility Wireless |
| 586-530 | Macomb | Mount Clemens, MI | New Cingular Wireless PCS - IL |
| 586-531 | Macomb | Washington, MI | Sprint Spectrum L.p. |
| 586-532 | Macomb | Utica, MI | Ameritech Michigan |
| 586-533 | Macomb | Roseville, MI | Cellco Partnership DBA Verizon Wireless |
| 586-536 | Macomb | Warren, MI | New Cingular Wireless PCS - IL |
| 586-540 | Macomb | Romeo, MI | Global Crossing Telemanagement-mi |
| 586-541 | Macomb | Roseville, MI | Phone Michigan |
| 586-549 | Macomb | Mount Clemens, MI | New Cingular Wireless PCS - IL |
| 586-552 | Macomb | Roseville, MI | Ameritech Michigan |
| 586-553 | Macomb | Warren, MI | New Cingular Wireless PCS - IL |
| 586-554 | Macomb | Warren, MI | New Cingular Wireless PCS - IL |
| 586-556 | Macomb | Warren, MI | New Cingular Wireless PCS - IL |
| 586-557 | Macomb | Mount Clemens, MI | Sprint Spectrum L.p. |
| 586-558 | Macomb | Center Line, MI | Ameritech Michigan |
| 586-562 | Macomb | Warren, MI | American Messaging (am) |
| 586-563 | Macomb | Roseville, MI | Ameritech Michigan |
There are 418 prefixes, In the code area, the major cities are Clinton Township, MI;Eastpointe, MI;Harrison Towns. The major city is Detroit.