| 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 |
|---|---|---|---|
| 517-628 | Onondaga | Ingham | Landline |
| 517-940 | Lansing | Ingham | Landline |
| 517-909 | Dansville | Ingham | Landline |
| 517-208 | Britton | Lenawee | Landline |
| 517-546 | Howell | Livingston | Landline |
| 517-483 | Lansing | Ingham | Landline |
| 517-577 | Adrian | Lenawee | Landline |
| 517-337 | Lansing | Ingham | Landline |
| 517-330 | Litchfield | Hillsdale | Landline |
| 517-238 | Montgomery | Branch | Landline |
| 517-521 | Webberville | Ingham | Landline |
| 517-252 | Addison | Lenawee | Wireless |
| 517-245 | - | - | - |
| 517-541 | Charlotte | Eaton | Landline |
| 517-243 | Lansing | Ingham | Wireless |
| 517-580 | Lansing | Ingham | Wireless |
| 517-980 | Lansing | Ingham | Wireless |
| 517-795 | Jackson | Jackson | Wireless |
| 517-945 | Jackson | Jackson | Wireless |
| 517-682 | Blissfield | Lenawee | Landline |