| 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 |
|---|---|---|---|
| 248-343 | Oakland | Pontiac, MI | Sprint Spectrum L.p. |
| 248-344 | Wayne | Northville, MI | Ameritech Michigan |
| 248-345 | Wayne | Northville, MI | New Cingular Wireless PCS - IL |
| 248-346 | Oakland | W Bloomfield, MI | Omnipoint Communications Midwest Operations LLC |
| 248-347 | Wayne | Northville, MI | Ameritech Michigan |
| 248-348 | Wayne | Northville, MI | Ameritech Michigan |
| 248-349 | Wayne | Northville, MI | Ameritech Michigan |
| 248-350 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-351 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-352 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-353 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-354 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-355 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-356 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-357 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-358 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-359 | Oakland | Southfield, MI | Ameritech Michigan |
| 248-360 | Oakland | Commerce, MI | Ameritech Michigan |
| 248-361 | Oakland | Southfield, MI | Sprint Spectrum L.p. |
| 248-362 | Oakland | Troy, MI | Ameritech 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.