Greer is an unincorporated community in Oregon County, in the U.S. state of Missouri.
[1] Greer lies on Missouri Route 19 between Alton to the south-southwest and Winona to the north.
[2] A post office called Greer was established in 1890, and remained in operation until 1941.
[3] The community has the name of Samuel Greer, Civil War veteran and pioneer citizen.
This Oregon County, Missouri state location article is a stub.