| General Information about Area Code 517 | |
|---|---|
| Country | United States |
| State / Province / Territory | Michigan |
| Major City | Lansing |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 517-544 | Jackson | Jackson | Landline |
| 517-780 | Jackson | Jackson | Landline |
| 517-709 | Lansing | Clinton | Landline |
| 517-317 | Coldwater | Branch | Landline |
| 517-494 | Albion | Calhoun | Wireless |
| 517-621 | Munith | Jackson | Landline |
| 517-347 | Okemos | Ingham | Landline |
| 517-343 | Albion | Calhoun | Landline |
| 517-579 | Howell | Livingston | Landline |
| 517-444 | Charlotte | Eaton | Landline |
| 517-549 | Hanover | Jackson | Landline |
| 517-923 | Pleasant Lake | Jackson | Landline |
| 517-703 | Lansing | Eaton | Landline |
| 517-547 | Addison | Lenawee | Landline |
| 517-916 | Jonesville | Hillsdale | Landline |
| 517-902 | Adrian | Lenawee | Wireless |
| 517-446 | Deerfield | Lenawee | Landline |
| 517-767 | Tekonsha | Calhoun | Landline |
| 517-250 | Jackson | Jackson | Wireless |
| 517-698 | North Adams | Hillsdale | Landline |