Michigan City is an unincorporated community in Benton County, Mississippi. It is located along Mississippi Highway 7 in north central Benton County, just south of the Tennessee state line, approximately three miles north of U. S. Route 72.
Michigan City has a post office, with the ZIP code of 38647.
The nearly abandoned Mississippi Central Railroad, which is used only rarely for freight traffic, runs through Michigan City.
Davis' Mills Battle Site, a Civil War battlefield listed on the National Register of Historic Places, is located in Michigan City.
Coordinates: 34°58′51″N 89°15′02″W / 34.98083°N 89.25056°W