Millersburg is an unincorporated community in Callaway County, in the U.S. state of Missouri.
[2] Millersburg is one of the oldest settlements in Callaway County to be established after Missouri statehood in 1821, and was located along the southernmost historic "Boone's Lick" trail route of about 1826.
[4] The community derives its name from Thomas Miller, a pioneer settler from Kentucky.
[5] A local post office called Millersburg was established in 1830, and remained in operation until 1953.
This Callaway County, Missouri state location article is a stub.