| District of Michigan area codes: 248 | |
|---|---|
| Country | United States |
| State/Province | Michigan |
| Major City | Detroit |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 248-262 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-263 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-264 | Oakland | South Lyon, MI | Xo Communications Services |
| 248-265 | Oakland | Troy, MI | Ameritech Michigan |
| 248-266 | Oakland | Rochester, MI | Bandwidth.com Clec |
| 248-267 | Oakland | Troy, MI | Ameritech Michigan |
| 248-268 | Oakland | Royal Oak, MI | Comcast Phone Of Michigan |
| 248-269 | Oakland | Troy, MI | Ameritech Michigan |
| 248-270 | Oakland | Southfield, MI | Mci Worldcom Communications |
| 248-271 | Oakland | Holly, MI | American Messaging (am) |
| 248-272 | Oakland | Pontiac, MI | Usa Mobility Wireless |
| 248-273 | Oakland | Troy, MI | Ameritech Michigan |
| 248-274 | Oakland | Oxford, MI | Broadwing Communications |
| 248-275 | Oakland | Southfield, MI | Broadwing Communications |
| 248-276 | Oakland | Pontiac, MI | Ameritech Michigan |
| 248-277 | Wayne | Northville, MI | AT&T Local |
| 248-278 | Oakland | South Lyon, MI | Metro PCS |
| 248-279 | Wayne | Northville, MI | American Messaging (am) |
| 248-280 | Oakland | Royal Oak, MI | Ameritech Michigan |
| 248-281 | Oakland | Pontiac, MI | Allegiance Telecom Of Michigan |
There are 737 prefixes, In the code area, the major cities are Bloomfield Township, MI;Farmington Hills, MI;Fernd. The major city is Detroit.