85th Illinois Infantry Regiment

The 85th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.

Service
The 85th Illinois Infantry was organized at Peoria, Illinois and mustered into Federal service on August 27, 1862.

The regiment was mustered out on June 5, 1865.

Total strength and casualties
The regiment suffered 4 officers and 86 enlisted men who were killed in action or who died of their wounds and 1 officers and 131 enlisted men who died of disease, for a total of 222 fatalities.

Commanders

 * Colonel Robert S. Moore - Resigned due to disability June 14, 1863.
 * Colonel Caleb James Dilworth - Mustered out with the regiment.