Plainfield, St. Joseph County, Indiana

Plainfield is an unincorporated community in St. Joseph County, Indiana, United States. It is along U.S. Route 20 in the north-central part of Olive Township and is bordered to the south and west by the town of New Carlisle. Via US-20, Plainfield is 13 miles (21 km) west of South Bend and 23 miles (37 km) east of Michigan City.

Plainfield, Indiana
Unincorporated community
Plainfield Show map of Indiana Plainfield Show map of the United States
Coordinates: 41°42′29″N 86°28′36″W
Country	United States
State	Indiana
County	St. Joseph
Township	Olive
Elevation [1]	751 ft (229 m)
ZIP code	46552
FIPS code	18-60255[2]
GNIS feature ID	441218[1]