title: 4th Missouri Infantry Regiment (Union, 3 years)
text: # 4th Missouri Infantry Regiment (Union, 3 years)
  
  The 4th Missouri Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.
  
  ## Service
  
  The 4th Missouri Infantry Regiment was organized at St. Louis, Missouri and mustered for three years in January 1862. It was established though the consolidation of the 3rd United States Reserve Corps Infantry Regiment, which was largely composed of German immigrants, and the Gasconade Battalion.
  
  On duty at the District of Southwest Missouri and St. Louis.
  
  ## Detailed service
  
  On duty at Pacific, Missouri and St. Louis.
  
  The 4th Missouri Infantry was mustered out of service on February 1, 1863.
  
  