The Battle of Blountville or Battle of Blountsville, was a battle of the American Civil War, occurring on September 22, 1863, in Sullivan County, Tennessee.

The battle occurred during a Union expedition into East Tennessee led by Major General Ambrose Burnside, commander of the Department of the Ohio, with the objective of clearing the roads and gaps to Virginia and securing the saltworks in southwestern Virginia. On September 22, Union Col. John W. Foster, with his cavalry and artillery, engaged Col. James E. Carter and his troops at Blountville. Foster attacked at noon and in the four-hour battle, shelled the town and initiated a flanking movement, compelling the Confederates to withdraw. Blountsville was the initial step in the Union’s attempt to force Confederate Maj. Gen. Sam Jones and his command to retire from East Tennessee.

The Sullivan County courthouse in Blountville was gutted by a fire that broke out during the shelling. It was rebuilt in 1866.
Battle of Blountville
Part of the American Civil War
Date September 22, 1863
Location Blountville, Sullivan County, Tennessee
Result Union victory
United States (Union) CSA (Confederacy)
Commanders and leaders
John W. Foster James E. Carter
Units involved
2nd Brigade/4th Division/XXIII Corps 1st Tennessee Cavalry Regiment
Casualties and losses
27 165