Missouri Civil War Union Units 20th through 63rd

United States     U.S. Military      Missouri      Missouri Military      Missouri in the Civil War      Missouri Civil War Union Units 34th through 63rd

The information in this list of Missouri Military Units comes from the Civil War Soldiers and Sailors web site (CWSS). This web site can also be searched by the name of a soldier.

Units 20th thru 24th

 * 20th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 21st Regiment, Missouri State Militia Cavalry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 21st Regiment, Missouri Infantry (Union) Organized February 1, 1862, from 1st and 2nd Northeast Regiments Missouri Infantry. Served with various units to August, 1865. Then with the Department of Alabama to April, 1866.


 * 22nd Regiment, Missouri Infantry Union Missouri Organized in Missouri at large August to December, 1861. Served unassigned, Dept. of Missouri, to March, 1862. Unassigned, Army of Mississippi, to July, 1862.


 * 23rd Regiment, Missouri Infantry Union Missouri Organized in Missouri at large September, 1861. Served with various units to July, 1864. With the 1st Brigade, 3rd Division, 14th Army Corps, to July, 1865.


 * 24th Regiment, Missouri Infantry Union Missouri Organized in Missouri at large October 24 to December 28, 1861. Served with various units to June 1864. Then with the Department of the Tennessee to October, 1864.

Units 25th thru 29th

 * 25th Regiment, Missouri Infantry (Union) Organized as 13th Missouri Infantry June, 1861. Designation changed to 25th Missouri September, 1861. Attached to Dept. of Missouri to March, 1862. 1st Brigade, 6th Division, Army of the Tennessee, to July, 1862. 1st Brigade, 6th Division, District of Corinth, Miss., to September, 1862. 1st Brigade, 2nd Division, District of Southeast Missouri, Dept. of Missouri, to March, 1862. District of Northwest Missouri to June, 1863. New Madrid, Mo., District of Columbus, Ky., 6th Division, 16th Army Corps, Dept. of the Tennessee, to February, 1864.


 * 26th_Regiment,_Missouri_Infantry_(Union) Organized in Missouri at large September to December, 1861. Attached to Dept of Missouri to February, 1862. 2nd Brigade, 2nd Division, Army of Mississippi, to April, 1862. 1st Brigade, 3rd Division, Army of Mississippi, to November, 1862. 3rd Brigade, 7th Division, Left Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 3rd Brigade, 7th Division, 16th Army Corps, to January, 1863. 3rd Brigade, 7th Division, 17th Army Corps, to September, 1863. 3rd Brigade, 2nd Division, 17th Army Corps, to December, 1863. 3rd Brigade, 3rd Division, 15th Army Corps, to August, 1864. 2nd Brigade, 3rd Division, 15th Army Corps, to April, 1865. 3rd Brigade, 2nd Division, 15th Army Corps, to August, 1865.


 * 27th Regiment, Missouri Infantry (Union) Organized at St. Louis, Mo., September 2, 1862, to January 8, 1863. On duty at Chillicothe, Mo., and as Provost Guard at St. Louis during organization of Regiment. Ordered to Rolla, Mo., January 10, 1863. Attached to District of Rolla, Dept. of Missouri, to March, 1863. 1st Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to June, 1865.


 * 27th Regiment, Missouri Mounted Infantry (Union) Organized in Missouri at large May to November, 1861. Companies "G," "H" and "I" organized for three months. Lookout Station, Mo., August 20, 1861. Siege and surrender of Lexington, Mo., September 11-20. Recapture of Lexington October 16. Duty in Missouri till February, 1862. Mustered out January 27 to February 28, 1862.


 * 29th Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Mo., and St. Louis, Mo., July to October, 1862. Moved to Cape Girardeau, Mo. Companies "A," "B," "C," "D" and "E" September 12; Companies "F," "G" and "H" September 22; Company "I" September 25, and Company "K" October 22, 1862. Attached to Cape Girardeau, Dept. of Missouri, to December, 1862. 1st Brigade, 11th Division, Right Wing 13th Army Corps (Old), Dept. of the Tennessee, to December, 1862. 1st Brigade, 4th Division, Sherman's Yazoo Expedition, December 22, 1862, to January 3, 1863. 1st Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to December, 1863. 2nd Brigade, 1st Division, 15th Army Corps, to April, 1864. 3rd Brigade, 1st Division, 15th Army Corps, to September, 1864. 1st Brigade, 1st Division, 15th Army Corps, to November, 1864. Unattached, 15th Army Corps, to June, 1865.

Units 30th thru 40th

 * 30th Regiment, Missouri Infantry Union Missouri Organized at St. Louis, Mo., September and October, 1862. Attached to Cape Girardeau, Mo., Dept. of Missouri, to December, 1862. 1st Brigade, 11th Division, Right Wing 13th Army Corps (Old), Dept. of the Tennessee, December, 1862. 1st Brigade, 4th Division, Sherman's Yazoo Expedition, to January, 1863. 1st Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to August, 1863. Post of Vidalia, District of Natchez, Miss., Dept. of Tennessee, to April, 1864. 1st Brigade, 1st Division, 17th Army Corps, Dept. of Tennessee, to August, 1864. 1st Brigade, 2nd Division, 19th Army Corps, Dept. of the Gulf, to December, 1864. 2nd Brigade, Reserve Division, Military Division West Mississippi, to February, 1865. 3rd Brigade, 1st Division, Reserve Corps, Military Division West Mississippi, to February, 1865. 3rd Brigade, 1st Division, 13th Army Corps (New), Military Division West Mississippi, to July, 1865. Dept. of Texas to August, 1865.


 * 31st_Regiment,_Missouri_Infantry_(Union) Organized at St. Louis, Carondelet and Ironton, Mo., August 11 to October 7, 1862. Attached to Cape Girardeau, District of Missouri, Dept. of Missouri, to December, 1862. 1st Brigade, 11th Division, Right Wing 13th Army Corps (Old), Dept. of the Tennessee, December, 1862. 1st Brigade, 4th Division, Sherman's Yazoo Expedition, to January, 1863. 1st Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to December, 1863. 2nd Brigade, 1st Division, 15th Army Corps, to April, 1864. 3rd Brigade, 1st Division, 15th Army Corps, to September, 1864. 1st Brigade, 1st Division, to November, 1864.


 * 32nd_Regiment,_Missouri_Infantry_(Union) Organized at Benton Barracks, Mo., October 18-December 8, 1862. Attached to District of Cape Girardeau, Mo., Dept. of Missouri, to December, 1862. 1st Brigade, 11th Division, Right Wing 13th Army Corps, Dept. of the Tennessee, December, 1862. 1st Brigade, 4th Division, Sherman's Yazoo Expedition, to January, 1863. 1st Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to December, 1863. 3rd Brigade, 1st Division, 15th Army Corps, to September, 1864. 1st Brigade, 1st Division, 15th Army Corps, to July, 1865.


 * 32nd_Regiment,_Missouri_Infantry_(New)_(Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 33rd_Regiment,_Missouri_Infantry_(Union) Organized at Benton Barracks, Mo., August 29-September 5, 1862. Attached to District of St. Louis, Mo., Dept. of Missouri, to December, 1862. 1st Brigade, 13th Division, 13th Army Corps, Dept. of the Tennessee, to February, 1863. 2nd Brigade, 13th Division, 13th Army Corps, to July, 1863. 2nd Brigade, 13th Division, 16th Army Corps, to August, 1863. Garrison, Helena, Ark., Army of Arkansas, to January, 1864. 1st Brigade, 4th Division, 16th Army Corps, Army of the Tennessee, January, 1864. 3rd Brigade, 1st Division, 16th Army Corps, to March, 1864. 3rd Brigade, 1st Division, 16th Army Corps, Dept. of the Gulf, to June, 1864, and Dept. of the Tennessee, to December, 1864. 3rd Brigade, 1st Division (Detachment), Army Tennessee, Dept. of the Cumbereland, to February, 1865. 3rd Brigade, 1st Division, 16th Army Corps (New), Military Division West Mississippi, to August, 1865.


 * 34th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 35th Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Mo., December 3, 1862. Ordered to Helena, Ark., January, 1863, arriving there January 10, 1863. Attached to 2nd Brigade, 12th Division, 13th Army Corps, Dept. of the Tennessee, to February, 1863. 2nd Brigade, 13th Division, 13th Army Corps, to March, 1863. 1st Brigade, 13th Division, 13th Army Corps, to July, 1863. 2nd Brigade, 13th Division, 16th Army Corps, to August, 1863. Garrison, Helena, Ark., District of Eastern Arkansas, to January, 1864. Helena, Ark., District of Eastern Arkansas, 7th Army Corps, Dept. of Arkansas, to February, 1865. 1st Brigade, 1st Division, 7th Army Corps, to June, 1865.


 * 36th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 37th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 38th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 39th Regiment, Missouri Infantry (Union) Organized at Hannibal, Mo., August 18 to September 30, 1864. Attached to District of St. Louis, Dept. of Missouri, to November, 1864. Nashville, Tenn., Dept. of the Cumberland, to December, 1864. District of Kentucky, Dept. Ohio, to January, 1865. District of Nashville, Tenn., Dept. of the Cumberland, January, 1865. District of St. Louis, Mo., to July, 1865.


 * 40th Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Mo., August 11 to September 8, 1864. Attached to District of St. Louis, Mo., Dept. of Missouri, to November, 1864. Paducah, Ky., November, 1864. 3rd Brigade, 3rd Division, 4th Army Corps, Army of the Cumberland, to December 14, 1864. 1st Brigade, 3rd Division (Detachment), Army Tennessee, Dept. of the Cumberland, to February, 1865. 1st Brigade, 3rd Division, 16th Army Corps (New), Military Division West Mississippi, to March, 1865. 2nd Brigade, 3rd Division, 16th Army Corps, to August, 1865.

Units 41st thru 50th

 * 41st Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Mo., August and September, 1864. Mustered in September 16, 1864. On garrison duty at St. Louis, Mo., till July, 1865. Mustered out July 11, 1865.


 * 42nd Regiment, Missouri Infantry (Union) Organized at Macon, Mo., September, 1864. Attached to District of Northern Missouri, Dept. of Missouri, to December, 1864. Tullahoma, Tenn., Dept. of the Cumberland, to February, 1865. Unattached, 4th Division, 20th Army Corps, Dept. of the Cumberland, to March, 1865. 2nd Brigade, Defences Nashville &amp; Chattanooga Railroad, Dept. Cumberland, to April, 1865. 2nd Brigade, 1st Sub-District, District of Middle Tennessee, to June, 1865.


 * 43rd Regiment, Missouri Infantry (Union) Organized at St. Joseph, Mo., August 22 to September 7, 1864. Attached to District of Northern Missouri, Dept. of Missouri, to April, 1865. District of Central Missouri, to June, 1865.


 * 44th Regiment, Missouri Infantry (Union) Organized at St. Joseph, Mo., August 22-September 7, 1864. Attached to District of Rolla, Dept. of Missouri to November, 1864. Paducah, Ky., Dept. Ohio, November, 1864. Unattached, 23rd Army Corps, Army Ohio, to December, 1864. 2nd Brigade, 3rd Division (Detachment), Army of the Tennessee, Dept. of the Cumberland, to February, 1865. 1st Brigade, 3rd Division, 16th Army Corps (New), Military Division West Mississippi, to August, 1865.


 * 45th_Regiment,_Missouri_Infantry_(Union) Organized at Sedalia, Warrensburg and Otterville August 10 to September 17, 1864. Attached to District of St. Louis, Mo., Dept. of Missouri, to December, 1864. Unattached, 4th Division, 23rd Army Corps, Army Ohio, to March, 1865.


 * 46th Regiment, Missouri Infantry (Union) Organized at Springfield, Mo., August to November, 1864, for six months. Attached to District of Southwest Missouri, Dept. of Missouri, to March, 1865. 2nd Brigade, 1st Sub-District, District of Middle Tennessee, Dept. of the Cumberland, to May, 1865.


 * 47th Regiment, Missouri Infantry (Union) Organized at Pilot Knob, Mo., August 22 to September 11, 1864. Attached to District of St. Louis, Mo., Dept. of Missouri, to December, 1864. Nashville, Tenn., Dept. of the Cumberland, December, 1864. Pulaski, Tenn., Dept. Cumberland, to March, 1865.


 * 48th_Regiment,_Missouri_Infantry_(Union) Organized at St. Louis, Jefferson City and Rolla, Mo., August 3-November 22, 1864. Attached to District of Rolla, Dept. of Missouri, to December, 1864. Railroad Guard, Tennessee &amp; Alabama Railroad, Dept. of the Cumberland, to February, 1865. Camp Douglas, Chicago, Ill., to June, 1865.


 * 49th Regiment, Missouri Infantry (Union) Organized at Warrenton, Mexico, Macon and St. Louis, Mo., August 31, 1864, to February 5, 1865. Attached to District of North Missouri, Dept. of Missouri, to February, 1865. 2nd Brigade, 3rd Division, 16th Army Corps (New), Military District of West Mississippi, to August, 1865. Dept. of Alabama to December, 1865.


 * 50th Regiment, Missouri Infantry (Union) Organized in Missouri at large September 11, 1864, to April 27, 1865. Attached to District of St. Louis, Mo., Dept. of Missouri. (Co. "F" not mustered, was at Pilot Knob, Mo., and engaged October 26-27, 1864, and on retreat to Leesburg. Co. "E" in action at Potosi, Mo. Not mustered.) Regiment on duty in District of St. Louis and in Missouri till August, 1865. Mustered out July 1 to August 11, 1865.

Units 51st thru 63rd

 * 51st Regiment, Missouri Infantry (Union) Organized at St. Joseph, Mo., March 1 to April 14, 1865. Stationed at St. Louis, and in the Dept. of Missouri. Mustered out August 31, 1865.


 * 52nd Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 54th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 56th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 63rd Regiment, Enrolled Militia, Missouri Infantry (60 days 1864) Union Missouri Duty in 7th Military District, North Missouri