| 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 |
|---|---|---|---|
| 586-258 | Wayne | Detroit, MI | Xo Communications Services |
| 586-260 | Macomb | Mount Clemens, MI | Sprint Spectrum L.p. |
| 586-261 | Wayne | Detroit, MI | Allegiance Telecom Of Michigan |
| 586-262 | Macomb | Utica, MI | Xo Communications Services |
| 586-263 | Macomb | Mount Clemens, MI | Ameritech Michigan |
| 586-264 | Macomb | Warren, MI | Ameritech Michigan |
| 586-265 | Macomb | Mount Clemens, MI | Sprint Spectrum L.p. |
| 586-268 | Macomb | Warren, MI | Ameritech Michigan |
| 586-270 | Macomb | New Haven, MI | Global Crossing Telemanagement-mi |
| 586-273 | Macomb | New Baltimore, MI | Global Crossing Telemanagement-mi |
| 586-274 | Macomb | Warren, MI | Ameritech Michigan |
| 586-275 | Macomb | Warren, MI | Comcast Phone Of Michigan |
| 586-276 | Macomb | Warren, MI | Ameritech Michigan |
| 586-277 | Macomb | New Haven, MI | Metro PCS |
| 586-279 | Macomb | Roseville, MI | Allegiance Telecom Of Michigan |
| 586-281 | Macomb | Romeo, MI | Xo Communications Services |
| 586-282 | Macomb | Center Line, MI | Ameritech Michigan |
| 586-283 | Macomb | Warren, MI | Allegiance Telecom Of Michigan |
| 586-285 | Macomb | Roseville, MI | Ameritech Michigan |
| 586-286 | Macomb | Mount Clemens, 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.