| 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 |
|---|---|---|---|
| 248-383 | Oakland | Waterford, MI | Phone Michigan |
| 248-384 | Oakland | Clarkston, MI | Phone Michigan |
| 248-385 | Oakland | Birmingham, MI | New Cingular Wireless PCS - IL |
| 248-386 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-387 | Oakland | Commerce, MI | Phone Michigan |
| 248-388 | Oakland | Southfield, MI | Sprint Spectrum L.p. |
| 248-389 | Oakland | Royal Oak, MI | Usa Mobility Wireless |
| 248-390 | Oakland | Pontiac, MI | Sprint Spectrum L.p. |
| 248-391 | Oakland | Pontiac, MI | Ameritech Michigan |
| 248-392 | Oakland | Pontiac, MI | Metro PCS |
| 248-393 | Oakland | Pontiac, MI | Ameritech Michigan |
| 248-394 | Oakland | Clarkston, MI | Ameritech Michigan |
| 248-395 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-396 | Oakland | Pontiac, MI | Sprint Spectrum L.p. |
| 248-397 | Wayne | Detroit, MI | Mci Worldcom Communications |
| 248-398 | Oakland | Royal Oak, MI | Ameritech Michigan |
| 248-399 | Oakland | Royal Oak, MI | Ameritech Michigan |
| 248-400 | Oakland | Southfield, MI | American Messaging (am) |
| 248-401 | Oakland | Royal Oak, MI | Usa Mobility Wireless |
| 248-402 | Oakland | Rochester, MI | Phone 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.