Constituted 18 July 1917 as the 30th Division.
Organized 8 August 1917 at Camp Sevier, South Carolina.
Inactivated 7 May 1919 at Camp Jackson, South Carolina.
Activated 24 August 1920 with headquarters at Atlanta, Georgia.
Ordered into federal service 16 September 1940 at Macon, Georgia.
Reorganized and redesignated 16 February 1942 as the 30th Infantry Division.
Inactivated 25 November 1945 at Fort Jackson, South Carolina.
Activated 21 February 1947 with headquarters at Nashville, Tennessee.
Major General Leland S. Hobbs - Assumed command September 1942
Headquarters, 30th Infantry Division
Headquarters Company, 30th Infantry Division
30th Cavalry Reconnaissance Troop
105th Engineer Combat Battalion
117th Infantry Regiment
119th Infantry Regiment
120th Infantry Regiment
Headquarters and Headquarters Battery, Division Artillery
113th Field Artillery Battalion
118th Field Artillery Battalion
197th Field Artillery Battalion
230th Field Artillery Battalion
Headquarters, Special Troops
105th Medical Battalion
730th Ordnance Light Maintenance Company
30th Signal Company
30th Quartermaster Company
Normandy, Northern France, Rhineland, Ardennes-Alsace, Central Europe