Glennonville is an unincorporated community in Dunklin County, in the U.S. state of Missouri.
[1] Glennonville was originally built up chiefly by German Catholics.
[2] The community was named after John J. Glennon, the Archbishop of St.
[2] A post office called Glennonville was established in 1907, and remained in operation until 1941.
This Dunklin County, Missouri state location article is a stub.