80th Illinois Volunteer Infantry Regiment

The 80th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.

Service
The 80th Illinois Infantry was organized at Centralia, Illinois and mustered into Federal service on August 25, 1862.

The regiment was mustered out on June 10, 1865.

Total strength and casualties
The regiment suffered the loss of 6 officers and 52 enlisted men who were killed in action or who died of their wounds and 160 enlisted men who died of disease, for a total of 218 fatalities.

Commanders

 * Colonel Thomas G. Allen - Resigned April 21, 1863.
 * Lieutenant Colonel Andrew F. Rogers - Discharged November 25, 1864.
 * Lieutenant Colonel Erastus N. Bates - Mustered out with the regiment.