Quercus Grove is an unincorporated community in Posey Township, Switzerland County, in the U.S. state of Indiana.

[1] Quercus Grove was platted in 1816.

[2] An old variant name of the community was called Bark Works.

[3] A post office was established at Quercus Grove in 1822, and remained in operation until it was discontinued in 1905.

This Switzerland County, Indiana location article is a stub.