Division insignia of the United States Army
Shoulder sleeve insignia (SSI) are cloth emblems worn on the shoulders of US Army uniforms to identify the primary headquarters to which a soldier is assigned. The SSI of some army divisions have become known in popular culture.
Note: several insignia are of World War II formations.
Note: US infantry divisions were not formed under the following numbers:"53"; "54"; "56"; "57"; "58"; "60"; "64".
6th Airborne Division
Operation Vendetta "phantom" unit
10th Division
(Regular Army/National Guard unit of 1918–19)
11th Infantry Division
"Lafayette Div"
(Regular Army/National Guard 1918–19; distinct from National Guard 11th Division)
12th Infantry Division
1917–19
"Plymouth Division"
12th Infantry Division
"1921-1945
"Philippine Division"
13th Division
1918-19
"Lucky 13th"
14th Division
(Regular Army/National Guard WWI—distinct from National Guard 14th Division)
14th Division
(National Guard WWI—distinct from Regular Army 14th Division)
18th Division
(Regular army/National Guard WWI—distinct from National Guard 18th Division)
Panama Canal Division (United States)
1921–1932
Philippine Division
1921-1942
Hawaiian Division
active 1921–41. Basis for 24th and 25th Divisions
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