Monocacy Union order of battle

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

Military rank

 * MG = Major General
 * BG = Brigadier General
 * Col = Colonel
 * Ltc = Lieutenant Colonel
 * Maj = Major
 * Cpt = Captain

Other

 * w = wounded
 * k = killed

VIII Corps (detachment)
MG Lewis Wallace