[1] Constituted on 31 July 1918 in the National Army as Headquarters, 16th Field Artillery Brigade, an element of the 16th Division.

Organized on 12 September 1918 at Camp Kearny in California and demobilized on 15 February 1919 in the same location, without having seen combat.

Activated for service in World War II on 15 July 1942 at Camp Gruber in Oklahoma.

[2] I Corps Artillery participated in the entire Korean War and received the following campaign participation credits: After the war I Corps Artillery remained in South Korea to guard the Korean Demilitarized Zone as part of Eighth United States Army.

Units assigned to I Corps Artillery included the following active, Army Reserve, and Army National Guard formations:[3] The units location was changed on 1 February 2001 to Riverton in Utah.