New Hampshire Civil War Union Infantry Units

The information in this list of New Hampshire 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.


 * 1st Regiment, New Hampshire Infantry
 * Mustered in: May 1, 1861. Organized at Concord.
 * Ordered home to New Hampshire August 2, 1861 and mustered out August 9th.
 * 2nd Regiment, New Hampshire Infantry
 * Mustered in: May 31 to June 8, 1861. Organized at Portsmouth.
 * Mustered out: December 19, 1861.
 * 3rd Regiment, New Hampshire Infantry
 * Mustered in: August 23, 1861. Organized at Concord.
 * Mustered out: July 25, 1865.
 * 4th Regiment, New Hampshire Infantry
 * Mustered in: September 18, 1861. Organized at Manchester.
 * Mustered out: August 23, 1865.
 * 5th Regiment, New Hampshire Infantry
 * Mustered in: October 22, 1861. Organized at Concord.
 * Discharged July 8, 1865. Mustered out: July 28, 1865.
 * 6th Regiment, New Hampshire Infantry
 * Mustered in: November 27, 1861. Organized at Keene.
 * Mustered out: July 17, 1865.
 * 7th Regiment, New Hampshire Infantry
 * Mustered in: December 13, 1861. Organized at Manchester
 * Mustered out: July 17, 1865.
 * 8th Regiment, New Hampshire Infantry
 * Mustered in: December 23, 1861. Organized at Manchester.
 * Designation of Regiment changed to 2nd New Hampshire Cavalry December, 1863.
 * 9th Regiment, New Hampshire Infantry
 * Mustered in: August 15, 1862. Organized at Concord.
 * Mustered out: June 10, 1865.
 * 10th Regiment, New Hampshire Infantry
 * Mustered in: September 4, 1862. Organized at Manchester.
 * Mustered out: June 21, 1865.
 * 11th Regiment, New Hampshire Infantry
 * Mustered in: September 2, 1862. Organized at Concord.
 * Mustered out: June 4, 1865.
 * 12th Regiment, New Hampshire Infantry
 * Mustered in: September 10, 1862. Organized at Concord.
 * Mustered out: June 21, 1865.
 * 13th Regiment, New Hampshire Infantry
 * Mustered in: September 20, 1862. Organized at Concord.
 * Mustered out: June 22, 1865.
 * 14th Regiment, New Hampshire Infantry
 * Mustered in: September 24, 1862. Organized at Concord.
 * Mustered out in Savannah, Georgia: July 8, 1865.
 * 15th Regiment, New Hampshire Infantry
 * Mustered in: October 6-16, 1862. Organized at Concord.
 * Mustered out in Concord: August 13, 1863.
 * 16th Regiment, New Hampshire Infantry
 * Mustered in: October 24, 1862. Organized at Concord.
 * Mustered out at Concord: August 20, 1863.
 * 17th Regiment, New Hampshire Infantry
 * Organization commenced November 19, 1862; not completed, and the two Companies formed were transferred to the 2nd New Hampshire Infantry, April 16, 1863.
 * 18th Regiment, New Hampshire Infantry
 * Mustered in: September 13, 1864. Organized at Concord.
 * First six Companies recruited under call of July 19, 1864. Four Companies under call of December 21, 1864. Companies "G," "H" and "I" join Regiment in February, March and April, 1865.
 * Company "K" was on duty at Galloupe's Island, Boston Harbor, entire term, and mustered out May 6, 1865.
 * Six original companies muster out June 10, 1865.
 * Balance of Regiment muster out July 29, 1865.