Ohio Civil War Union Units 23rd through 65th

The information in this list of Ohio 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. The Ohio Civil War Genealogy Center by the Ohio Genealogical Society uses the same data as the CWSS, but its search engine is more flexible, allowing for searches by partial name and Soundex.

Regiments 23rd to 30th

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


 * 24th Independent Battery, Ohio Light Artillery Mustered in: August 4, 1863 at Camp Dennison, Ohio. Mustered out: June 24, 1865.


 * 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 Independent Battery, Ohio Light Artillery Mustered in: August 27, 1862 at Fort Scott, Kansas. Mustered out: December 12, 1865 at Fort Steele.


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


 * 26th Independent Battery, Ohio Light Artillery Mustered in: August, 1861 at Camp Dennison, Ohio. Mustered out: September 2, 1865 at Todd's Barracks, Columbus, Ohio.


 * 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.

Regiments 31st to 39th

 * 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.

Regiments 40th to 49th

 * 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.
 * 44th Regiment, Ohio Infantry
 * 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.

Regiments 50th to 59th

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


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


 * 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 Mustered in: August, 1862 at Camp Dennison, Ohio. Mustered out: June 3, 1865 at Washington, District of Columbia.


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


 * 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.


 * 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.

Regiments 60th to 65th

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


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


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


 * 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, 1865 at 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.