Wyatt is an unincorporated community located in Madison Township, St. Joseph County, Indiana, United States. It is situated on State Road 331 about 10 miles (16km) south of Mishawaka and 7 miles (11km) north of Bremen. Its ZIP code is 46595. The community is part of the South Bend–Mishawaka, IN-MI, Metropolitan Statistical Area. Wyatt is located in the Penn-Harris-Madison School District.