Peachtree Creek Union order of battle

The following Union Army units and commanders fought in the Battle of Peachtree Creek of the American Civil War. The Confederate order of battle is listed separately.

Military rank

 * MG = Major General
 * BG = Brigadier General
 * Col = Colonel
 * Cpt = Captain

Other

 * w = wounded
 * k = killed

Army of the Cumberland
MG George Henry Thomas

IV Corps
MG Oliver O. Howard

XIV Corps
MG John M. Palmer

XX Corps
MG Joseph Hooker