The Jefferson Barracks Military Post is located on the Mississippi River at Lemay, Missouri, south of St. Louis. It was an important and active U.S. Army installation from 1826 through 1946. It is the
Jefferson Barracks Red Brick Barrack Buildings.
Jefferson Barracks during the Mexican–American War.
Jefferson Barracks during the Civil War.
Soldiers of Battery A from Jefferson Barracks.
Lemay, Missouri
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Lemay is an unincorporated community and census-designated place in Lemay Township, St. Louis County, Missouri, United States. The population was 17,117 at the 2020 census.
Jefferson Barracks Military Post
…The Jefferson Barracks Military Post is located on the Mississippi River at Lemay, Missouri, south of St. Louis. It was an important and active U.S. Army installation from 1826 through 1946. It is the oldest operating U.S. military installation…
From top left: Lemay Park, River City Casino, South Broadway, Jefferson Barracks Historic District