| 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 |
|---|---|---|---|
| 586-288 | Cellco Partnership DBA Verizon Wireless | ||
| 586-289 | Macomb | Mount Clemens, MI | Cellco Partnership DBA Verizon Wireless |
| 586-291 | Macomb | Mount Clemens, MI | Cellco Partnership DBA Verizon Wireless |
| 586-292 | Macomb | Mount Clemens, MI | Cellco Partnership DBA Verizon Wireless |
| 586-293 | Macomb | Roseville, MI | Ameritech Michigan |
| 586-294 | Macomb | Roseville, MI | Ameritech Michigan |
| 586-295 | Macomb | Mount Clemens, MI | Cellco Partnership DBA Verizon Wireless |
| 586-296 | Macomb | Roseville, MI | Ameritech Michigan |
| 586-298 | Macomb | Roseville, MI | Cellco Partnership DBA Verizon Wireless |
| 586-302 | Macomb | Warren, MI | American Messaging (am) |
| 586-303 | Wayne | Detroit, MI | Allegiance Telecom Of Michigan |
| 586-306 | Macomb | Warren, MI | New Cingular Wireless PCS - IL |
| 586-307 | Macomb | Mount Clemens, MI | Ameritech Michigan |
| 586-308 | Macomb | Roseville, MI | American Messaging (am) |
| 586-309 | Macomb | Roseville, MI | American Messaging (am) |
| 586-314 | Oakland | Pontiac, MI | Allegiance Telecom Of Michigan |
| 586-315 | Macomb | New Haven, MI | Bandwidth.com Clec |
| 586-317 | Macomb | Richmond, MI | Telnet Worldwide |
| 586-319 | Macomb | Warren, MI | American Messaging (am) |
| 586-320 | Cellco Partnership DBA Verizon Wireless |
There are 418 prefixes, In the code area, the major cities are Clinton Township, MI;Eastpointe, MI;Harrison Towns. The major city is Detroit.