The 71st Regiment Illinois Volunteer Infantry was an infantry

Infantry

Infantrymen are soldiers who are specifically trained for the role of fighting on foot to engage the enemy face to face and have historically borne the brunt of the casualties of combat in wars. As the oldest branch of combat arms, they are the backbone of armies...

 regiment

Regiment

A regiment is a major tactical military unit, composed of variable numbers of batteries, squadrons or battalions, commanded by a colonel or lieutenant colonel...

 that served in the Union Army

Union Army

The Union Army was the land force that fought for the Union during the American Civil War. It was also known as the Federal Army, the U.S. Army, the Northern Army and the National Army...

 during the American Civil War

American Civil War

The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

.

Service

The 71st Illinois Infantry was organized at Camp Douglas

Camp Douglas (Chicago)

Camp Douglas, in Chicago, Illinois, was a Union Army prisoner-of-war camp for Confederate soldiers taken prisoner during the American Civil War. It was also a training and detention camp for Union soldiers. The Union Army first used the camp in 1861 as an organizational and training camp for...

 at Chicago, Illinois and mustered into Federal service on July 26, 1862 for a term of three months. It served garrisons in scattered garrisons in southern Illinois

Illinois

Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

 and western Kentucky

Kentucky

The Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...

.

The regiment was mustered out on October 29, 1862.

Total strength and casualties

The regiment suffered 23 enlisted men who died of disease, for a total of 23 fatalities.