Area code 517

42°15′N 84°30′W / 42.25°N 84.5°W / 42.25; -84.5

Map of area code 517 in Michigan.

Area code 517 is a telephone area code in the North American Numbering Plan (NANP) for the south central portion of the Lower Peninsula of Michigan, centered on the state capital, Lansing. Other notable cities in the service area are Charlotte, Mason, Eaton Rapids, East Lansing, Holt, Jackson, Albion, Howell, Coldwater, Adrian, Blissfield, and Hillsdale.