Ohio Civil War Infantry Union Units

United States     U.S. Military      Ohio      Ohio Military      Ohio in the Civil War      Ohio Civil War Infantry Union Units

Ohio Infantry Units

 * 1st Regiment, Ohio Infantry (3 months, 1861) Organized at large: April 14 to April 29, 1861. Mustered in: April 17, 1861. Length of service: 3 months. Mustered out: August 2, 1861 in Ohio.


 * 1st Regiment, Ohio Infantry Mustered in: August 5 to October 30, 1861 at Camp Corwin, Dayton, Ohio. Mustered out: September 24 to October 14, 1864. Recruits transferred to 18th Ohio Volunteers Infantry October 31, 1864. Ordered to the reach for muster out.


 * 2nd Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 18, 1861 at Columbus, Ohio. Mustered out: July 31, 1861 at Virginia.


 * 2nd Regiment, Ohio Infantry Mustered in: July 17 to September 20, 1861 at Camp Dennison, Ohio. Mustered out: October 10, 1864 expiration of term. Recruits transferred to 18th Ohio Infantry and mustered out at Chattanooga, Tennessee.


 * 2nd Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 18, 1861 at Columbus, Ohio. Mustered out: July 31, 1861.


 * 2nd Regiment, Ohio Infantry Militia (30 days, 1862) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 2nd Regiment, Ohio Infantry Militia "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 3rd Regiment, Ohio Infantry Mustered in: June 4, 1861 at Camp Dennison, near Cincinnati, Ohio. Mustered out: June 23, 1864 at Camp Dennison, Ohio.


 * 3rd Regiment, Ohio Infantry (3 months, 1861) Organized at Camp Jackson, Columbus, Ohio, April 25, 1861. Moved to Camp Dennison, Ohio, April 28, and duty there until June 12. Reorganized for three years' service June 12, 1861. Three-months men mustered out July 24, 1861.


 * 4th Battalion, Ohio Infantry "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 4th Regiment, Ohio Infantry Mustered in: June 4, 1861 at Camp Dennison, Ohio. Mustered out: July 12, 1865 at Washington, D. C.


 * 4th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 25, 1861 at Camp Jackson, Columbus, Ohio. Mustered out: July 24, 1861 at Camp Dennison, Ohio.


 * 5th Regiment, Ohio Infantry Mustered in: June 20, 1861 at Camp Dennison, Ohio. Mustered out: July 26, 1865 at Louisville, Kentucky.


 * 5th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 20, 1861 at Camp Harrison, near Cincinnati, Ohio. Mustered out: July 24, 1861 at Camp Dennison, Ohio.


 * 6th Regiment, Ohio Infantry Mustered in: June 18, 1861 at Camp Dennison, Ohio. Mustered out: June 23, 1864 at Camp Dennison, Ohio.


 * 6th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 27, 1861 at Camp Harrison, near Cincinnati, Ohio. Mustered out: July 24, 1861 at Camp Dennison, Ohio.


 * 6th Regiment, Ohio Infantry Militia (1 month, 1862) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 7th Regiment, Ohio Infantry Mustered in: June 16, 1861 at Camp Dennison, Ohio. Mustered out: July 6, 1864.


 * 7th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 22-25, 1861 at Cleveland, Ohio. Mustered out: July 24, 1861 at Camp Dennison, Ohio.


 * 8th Regiment, Ohio Infantry Mustered in: June 22, 1861 at Camp Dennison, Ohio. Mustered out: July 13, 1865 at Cleveland, Ohio.


 * 8th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 18-May 4, 1861 at Cleveland, Ohio. Mustered out: July 24, 1861 at Camp Dennison, Ohio.


 * 8th Regiment, Ohio Infantry Militia (1 month, 1862) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 9th Regiment, Ohio Infantry Mustered in: May 27 to June 13, 1861 at Camp Dennison, Ohio. Mustered out: June 7, 1864 at Camp Dennison, Ohio.


 * 9th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 22, 1861 at Camp Harrison near Cincinnati, Ohio. Mustered out: August 4, 1861 at Camp Dennison, Ohio.


 * 10th Regiment, Ohio Infantry Mustered in: June 3, 1861 at Camp Dennison, Ohio. Mustered out: June 3, 1864.


 * 10th Regiment, Ohio Infantry(3 months, 1861) Mustered in: May 7, 1861 at Camp Harrison near Cincinnati, Ohio. Mustered out: August 21, 1861.


 * 11th Regiment, Ohio Infantry Mustered in: June 20, 1861 at Camp Dennison, Ohio. Mustered out: June 11, 1865 at Washington, D. C.


 * 11th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 18-26, 1861 at Camp Dennison, Ohio. Mustered out: July 20, 1861 at Camp Dennison, Ohio.


 * 11th Regiment, Ohio Infantry Militia (1 month, 1862) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 12th Regiment, Ohio Infantry Mustered in: June 28, 1861 at Camp Dennison, Ohio. Mustered out: July 11, 1864 at Columbus, Ohio.


 * 12th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April and May, 1861 at Camp Jackson, Columbus, Ohio. Mustered out: July 25, 1861 at Camp Dennison, Ohio.


 * 13th Regiment, Ohio Infantry Mustered in: June 22, 1861 at Camp Dennison, Ohio Mustered out: December 5, 1865 at San Antonio, Texas.


 * 13th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 20 to May 7, 1861 at Columbus, Ohio. Mustered out: August 14-25, 1861 atCamp Dennison, Ohio.


 * 14th Regiment, Ohio Infantry Mustered in: August 14-September 5, 1861 at Toledo, Ohio. Mustered out: July 11, 1865 at Louisville, Ky.


 * 14th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 25, 1861 at Toledo, Ohio. Mustered out: August 13, 1861 at Toledo, Ohio.


 * 15th Regiment, Ohio Infantry Mustered in: September, 1861 at Mansfield, Ohio. Mustered out: December 27, 1865 at Columbus, Ohio.


 * 15th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 27, 1861 at Columbus, Ohio. Mustered out: August 27-31, 1861 at Columbus, Ohio.


 * 16th Regiment, Ohio Infantry Mustered in: September 23-December 2, 1861at Camp Tiffin, Wooster Camp Chase, and Zanesville. Mustered out: October 31, 1864 at Columbus, Ohio.


 * 16th Regiment, Ohio Infantry (3 months, 1861) Mustered in: May 3, 1861at Columbus, Ohio. Mustered out: August 18, 1861 at Columbus, Ohio.


 * 17th Regiment, Ohio Infantry Mustered in: August 30, 1861 at Camp Dennison, Ohio. Mustered out: July 16, 1865 at Louisville, Ky.


 * 17th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 20, 1861 at Lancaster, Ohio. Mustered out: August 15, 1861 at Zanesville, Ohio.


 * 18th Regiment, Ohio Infantry Mustered in: August 16 to September 28, 1861 at Athens, Ohio. Mustered out: November 9, 1864.


 * 18th Regiment, Ohio Infantry (New) Mustered in: October 31, 1864 at Chattanooga, Tennessee. Mustered out: October 9, 1865 at Augusta, Georgia.


 * 18th Regiment, Ohio Infantry (3 months, 1861) Mustered in: Companies "A," "C" and "E" enrolled at Ironton, Ohio, April 22, 1861; Company "B" at Marietta April 27; Company "D" at McArthur April 18; Company "F" at Gallipolis April 22; Company "I" at Jackson April 24; Company "K" at Beverly April 23, 1861. Regiment organized at Parkersburg and organization perfected May 29, 1861. Mustered out: August 28, 1861 at Columbus, Ohio.


 * 19th Regiment, Ohio Infantry Mustered in: September 25, 1861 at Alliance, Ohio. Mustered out: October 24, 1865 at San Antonio, Texas.


 * 19th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April and May, 1861 at Cleveland, Ohio. Mustered out: Companies: "A" August 27, "B" and "C" August 29, "D" August 30, "E" August 28, "F" August 30, "G" August 31, "H" August 18, "I" August 30, "K" August 31, 1861 at Columbus, Ohio.


 * 20th Regiment, Ohio Infantry Mustered in: August 19 to September 21, 1861 at Columbus, Ohio. Mustered out: July 18, 1865 at Louisville, Kentucky.


 * 20th Regiment, Ohio Infantry (3 months, 1861) Mustered in: April and May, 1861 at Columbus, Ohio. Mustered out: August 23, 1861.


 * 21st Regiment, Ohio Infantry Mustered in: September 19, 1861 at Findlay, Ohio. Mustered out: July 25, 1865 at Louisville, Kentucky.


 * 21st Regiment, Ohio Infantry (3 months, 1861) Mustered in: April 27, 1861 at Camp Taylor, Cleveland, Tennessee. Mustered out: August 12, 1861.

22nd Regiment, Ohio Infantry Mustered in: November 5, 1861 at Benton Barracks, Missouri. Mustered out: November 18, 1864 at Camp Dennison, Ohio.


 * 22nd Regiment, Ohio Infantry (3 months, 1861) Mustered in: April and May, 1861 at Camp Jackson, Columbus, Ohio. Mustered out: August 19, 1861.


 * 23rd Regiment, Ohio Infantry Mustered in: June 11, 1861 at Camp Chase, Columbus, Ohio. Mustered out: July 26, 1865 at Cumberland, Maryland.


 * 24th Regiment, Ohio Infantry Mustered in: May 29, to June 17, 1861 at Camps Chase and Jackson. Mustered out: June 17-24, 1864, at Chattanooga, Tennessee.


 * 25th Regiment, Ohio Infantry Mustered in: June 28, 1861 at Camp Chase, Columbus, Ohio. Mustered out: June 18, 1866.


 * 26th Regiment, Ohio Infantry Mustered in: June 8-July 24, 1861 at Camp Chase, Columbus, Ohio. Mustered out: October 21, 1865 at San Antonio and Victoria.


 * 27th Regiment, Ohio Infantry Mustered in: July 15-August 18, 1861 at Camp Chase, Columbus, Ohio. Mustered out: July 11, 1865 at Louisville, Kentucky.


 * 28th Regiment, Ohio Infantry Mustered in: July 6, 1861 at Camp Dennison, Ohio. Mustered out: June 23, 1864 at Cincinnati, Ohio.


 * 29th Regiment, Ohio Infantry Mustered in: August 26, 1861 at Camp Giddings, Jefferson, Ohio. Mustered out: July 13, 1865 at Louisville, Kentucky.


 * 30th Regiment, Ohio Infantry Mustered in: August 28, 1861 at Camp Chase, Columbus, Ohio. Mustered out: August 13, 1865 at Little Rock, Arkansas.


 * 31st Regiment, Ohio Infantry Mustered in: August 4, 1861 at Camp Chase, Columbus, Ohio. Mustered out: July 20, 1865 at Louisville, Kentucky.


 * 32nd Regiment, Ohio Infantry Mustered in: August 20 to September 7, 1861 Mansfield, Ohio. Mustered out: July 20, 1865 at Louisville, Kentucky.


 * 33rd Regiment, Ohio Infantry Mustered in: August 5 to September 13, 1861 at Portsmouth, Ohio. Mustered out: July 12, 1865 at Louisville, Kentucky.


 * 34th Regiment, Ohio Infantry Mustered in: September 1, 1861 at Camp Lucas, Ohio. Mustered out: Regiment consolidated with 36th Ohio Infantry February 22, 1865.


 * 35th Regiment, Ohio Infantry Mustered in: September 20, 1861 at Hamilton, Ohio. Mustered out: August 26-September 28, 1864 at Chattanooga, Tennessee.


 * 36th Regiment, Ohio Infantry Mustered in: July 30-August 31, 1861 at Marietta, Ohio. Mustered out: July 27, 1865 at Wheeling, West Virginia.


 * 37th Regiment, Ohio Infantry Mustered in: October 2, 1861 at Camp Dennison, Ohio. Mustered out: August 7, 1865 at Little Rock, Arkansas.


 * 38th Regiment, Ohio Infantry Mustered in: September 1, 1861 at Defiance, Ohio. Mustered out: July 12, 1865 at Louisville, Kentucky.


 * 39th Regiment, Ohio Infantry Mustered in: July 31 to August 13, 1861 at Camp Colerain and Camp Dennison, Ohio. Mustered out: July 9, 1865 at Louisville, Kentucky.


 * 40th Regiment, Ohio Infantry Mustered in: December 7, 1861 at Camp Chase, Columbus, Ohio. Veterans and Recruits consolidated with 51st Ohio Infantry December 10, 1864.


 * 41st Regiment, Ohio Infantry Mustered in: August 26 to October 29, 1861 at Camp Wood, Cleveland, Ohio. Mustered out: November 27, 1865 at San Antonio, Texas.


 * 42nd Regiment, Ohio Infantry Mustered in: September to November, 1861 at Camp Chase, Columbus, Ohio. Mustered out: Companies "A," "B," "C" and "D" mustered out September 30, 1864. Companies "E" and "F" mustered out November 25, 1864, and Companies "G," "H," "I" and "K" mustered out December 2, 1864.


 * 43rd Regiment, Ohio Infantry Mustered in: September 28, 1861, to February 1, 1862 at Mount Vernon, Ohio. Mustered out: July 13, 1865 at Louisville, Kentucky.


 * 45th Regiment, Ohio Infantry Mustered in: August 19, 1862 at Columbus, Ohio. Mustered out: June 12, 1865 at Nashville, Tennessee.


 * 46th Regiment, Ohio Infantry Mustered in: October 16, 1861, to January 28, 1862 at Worthington, Ohio. Mustered out: July 22, 1865 at Louisville, Kentucky.


 * 47th Regiment, Ohio Infantry Mustered in: August 13, 1861 at Camp Dennison, Ohio. Mustered out: August 11, 1865 at Little Rock, Arkansas.


 * 48th Battalion, Ohio Infantry Mustered in: July 24, 1865, by consolidation of the 48th, 83rd and 114th Ohio Infantry. Mustered out: May 9, 1866.


 * 48th Regiment, Ohio Infantry Mustered in: December, 1861 at Camp Dennison, Ohio. Mustered out: July 24, 1865 at Galveston, Texas.


 * 49th Regiment, Ohio Infantry Mustered in: August and September, 1861 at Tiffin, Ohio. Mustered out: November 30, 1865.


 * 50th Regiment, Ohio Infantry (Old) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 50th Regiment, Ohio Infantry Mustered in: August 27, 1862 at Camp Dennison, Ohio. Mustered out: June 26, 1865.


 * 51st Regiment, Ohio Infantry Mustered in: September 17 to October 26, 1861 at Camp Dover, Ohio. Mustered out: October 3, 1865 at Victoria, Texas.


 * 52nd Regiment, Ohio Infantry (Old) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 52nd Regiment, Ohio Infantry Mustered in: August, 1862 at Camp Dennison, Ohio. Mustered out: June 3, 1865 at Washington, D. C.


 * 53rd Regiment, Ohio Infantry Mustered in: September 3, 1861, to February 11, 1862 at Jackson, Ohio. Mustered out: August 11, 1865 at Little Rock, Arkansas.


 * 54th Regiment, Ohio Infantry Mustered in: October, 1861 at Camp Dennison, Ohio. Mustered out: August 15, 1865 at Little Rock, Arkansas.


 * 55th Regiment, Ohio Infantry Mustered in: January 25, 1862 at Norwalk, Ohio. Mustered out: July 11, 1865 at Louisville, Kentucky.


 * 56th Regiment, Ohio Infantry Mustered in: December 12, 1861 at Camp Morrow, Portsmouth, Ohio. Mustered out: April 25, 1866.


 * 57th Regiment, Ohio Infantry Mustered in: September 16, 1861 at Camp Vance, Findlay, Ohio. Mustered out: August 14, 1865 at Rock, Arkansas.


 * 57th Regiment, Ohio Infantry Mustered in: September 16, 1861 at Camp Vance, Findlay, Ohio. Mustered out: August 14, 1865 at Rock, Arkansas.


 * 58th Regiment, Ohio Infantry Mustered in: October 1, 1861, to January 28, 1862 at Camp Chase, Ohio. Mustered out: January 14, 1865 at Columbus, Ohio.


 * 59th Regiment, Ohio Infantry Mustered in: September 12, 1861 at Ripley, Ohio. Mustered out: October 31, 1864 at Nashville, Tennessee.


 * 60th Regiment, Ohio Infantry Mustered in: February to April, 1864 at Cleveland and Columbus, Ohio. Mustered out: July 28, 1865 at Washington, D. C.


 * 60th Regiment, Ohio Infantry (1 year, 1862) Mustered in: February 25, 1862 at Gallipolis, Ohio. Mustered out: November 10, 1862 at Camp Douglas, Chicago, Illinois.


 * 61st Regiment, Ohio Infantry (Old) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 61st Regiment, Ohio Infantry Mustered in: April 23, 1862 at Camp Chase, Columbus, Ohio. Consolidated with 82nd Ohio Infantry March 31, 1865.


 * 62nd Regiment, Ohio Infantry Mustered in: September 17 to December 24, 1861 at Zanesville, McConnellsville and Somerton, Ohio. Mustered out: December 7, 1865.


 * 63rd Regiment, Ohio Infantry Mustered in: January 25, 1862 at Marietta, Ohio, by consolidation of Battalions of the 22nd and 63rd Ohio Infantry. Mustered out: July 8, 1865at Louisville, Kentucky.


 * 64th Regiment, Ohio Infantry Mustered in: November 9, 1861 at Camp Buckingham, Mansfield, Ohio Mustered out: December 3, 1865 in Texas.


 * 65th Regiment, Ohio Infantry Mustered in: October 3 to November 14, 1861 at Mansfield, Ohio. Mustered out: November 30, 1865.