Department of Kansas
| Department of Kansas | |
|---|---|
| Active | 1861, 1862, 1864 | 
| Country | United States of America | 
| Branch | United States Army | 
| Engagements | American Civil War | 
| Commanders | |
| Notable commanders | David Hunter James G. Blunt Samuel R. Curtis | 
The Department of Kansas was a Union Army command department in the Trans-Mississippi Theater during the American Civil War. This department existed in three different forms during the war.