LaGrange County is a county located in the U.S. state of Indiana. As of 2020, the population was 40,446. The county seat is LaGrange, Indiana. The county is located in the Northern Indiana region known as Michiana and is about 55 miles (89 km) east of South Bend, 105 miles (169 km) west of Toledo, Ohio, and 175 miles (282 km) northeast of Indianapolis. The area is well known for its large Amish population. For that reason, the county teams up with neighboring Elkhart County to promote tourism by referring to the area as Northern Indiana Amish Country. About half of LaGrange County is Amish, and it is home to the third-largest Amish community in the United States, which belongs to the Elkhart-LaGrange Amish affiliation.

Elkhart County is a county located in the U.S. state of Indiana. As of 2020, the county's population was 207,047. The county seat is Goshen. Elkhart County is part of the Elkhart-Goshen Metropolitan Statistical Area, which in turn is part of the South Bend-Elkhart-Mishawaka Combined Statistical Area. It is also considered part of the broader region of Northern Indiana known as Michiana, and is 20 miles (32 km) east of South Bend, Indiana, 110 miles (180 km) east of Chicago, Illinois, and 150 miles (240 km) north of Indianapolis, Indiana. The area is referred to by locals as the recreation vehicle (RV) capital of the world and is known for its sizable Amish and Old Order Mennonite population.