beech grove is what township
Coordinates: 39Â°31â²02â³N 86Â°26â²47â³W / 39.51722Â°N 86.44639Â°W / 39.51722; -86.44639Coordinates: 39Â°31â²02â³N 86Â°26â²47â³W / 39.51722Â°N 86.44639Â°W / 39.51722; -86.44639. Country. Beech Grove is an unincorporated community in Clay Township, Morgan County, Indiana. Beech Grove is located at 39Â°31â²02â³N 86Â°26â²47â³W / 39.51722Â°N 86.44639Â°W / 39.51722; -86.44639. ^ American FactFinder. United States Census Bureau.