Area code 313 is the area code for Detroit, Michigan and most of Wayne County. It is one of the first area codes, created in October 1947.
This short article about the United States can be made longer. You can help Wikipedia by adding to it.| Michigan area codes: 231, 248, 269, 313, 517, 586, 616, 734, 810, 906, 947, 989 | ||
|---|---|---|
| North: 248/947, 586 | ||
| West: 734 | Area code 313 | East: 519/226 |
| South: 519/226, 734 | ||
| Ontario area codes: 226, 249, 289, 343, 365, 416, 519, 613, 647, 705, 807, 905 | ||