Summit Grove is an unincorporated community in Helt Township, Vermillion County, in the U.S. state of Indiana.

[2] Summit Grove was platted in 1871.

[3] A post office was established at Summit Grove in 1871, and remained in operation until it was discontinued in 1911.

[4] Summit Grove is located at 39°43′28″N 87°23′21″W / 39.72444°N 87.38917°W / 39.72444; -87.38917.

This Vermillion County, Indiana location article is a stub.