Sparta is an unincorporated community in Buchanan County, in the U.S. state of Missouri.
[1] Sparta was originally called Benton, and under the latter name was platted in 1840.
[2] A post office called Sparta was established in 1841, and remained in operation until 1865.
[3] The community held the county seat until about 1846.
This Buchanan County, Missouri state location article is a stub.