The 57th 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 57th Illinois Infantry was organized at Shawneetown, Illinois

Shawneetown, Illinois

Shawneetown is a city in Gallatin County, Illinois, United States. The population was 1,410 at the 2000 census. It is the county seat of Gallatin County...

, and mustered into Federal service on December 26, 1861.

The regiment was mustered out on July 7, 1865.

Total strength and casualties

The regiment suffered 3 officers and 65 enlisted men who were killed in action or mortally wounded and 4 officers and 108 enlisted men who died of disease, for a total of 389 fatalities.

Commanders

• Colonel
  Colonel
  Colonel , abbreviated Col or COL, is a military rank of a senior commissioned officer. It or a corresponding rank exists in most armies and in many air forces; the naval equivalent rank is generally "Captain". It is also used in some police forces and other paramilitary rank structures...
  
   Silas D. Baldwin - cashiered on March 12, 1863.
• Colonel Frederick Hurlbut - drowned in the Chicago River
  Chicago River
  The Chicago River is a system of rivers and canals with a combined length of that runs through the city of the same name, including its center . Though not especially long, the river is notable for being the reason why Chicago became an important location, as the link between the Great Lakes and...
  
   on May 8, 1865.
• Lieutenant Colonel
  Lieutenant colonel
  Lieutenant colonel is a rank of commissioned officer in the armies and most marine forces and some air forces of the world, typically ranking above a major and below a colonel. The rank of lieutenant colonel is often shortened to simply "colonel" in conversation and in unofficial correspondence...
  
  Frederick A. Battey - mustered out with the regiment.