| 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 |
|---|---|---|---|
| 517-715 | Fowlerville | Livingston | Landline |
| 517-436 | Sand Creek | Lenawee | Landline |
| 517-263 | Adrian | Lenawee | Landline |
| 517-437 | Hillsdale | Hillsdale | Landline |
| 517-732 | Portland | Ionia | Landline |
| 517-982 | Howell | Livingston | Wireless |
| 517-596 | Munith | Jackson | Landline |
| 517-922 | Eaton Rapids | Eaton | Landline |
| 517-937 | Jackson | Jackson | Wireless |
| 517-858 | Bronson | Branch | Landline |
| 517-416 | Jackson | Jackson | Wireless |
| 517-597 | Sunfield | Eaton | Landline |
| 517-351 | Lansing | Ingham | Landline |
| 517-319 | Lansing | Clinton | Landline |
| 517-702 | Lansing | Ingham | Landline |
| 517-900 | Somerset Center | Hillsdale | Landline |
| 517-877 | Litchfield | Hillsdale | Wireless |
| 517-229 | Lansing | Ingham | Landline |
| 517-914 | Jackson | Jackson | Wireless |
| 517-279 | Coldwater | Branch | Landline |