The following United States Army units and commanders fought in the First Battle of Winchester (May 25, 1862) of the American Civil War. The Confederate order of battle is listed separately.
Abbreviations used
Military rank
- MG = Major General
- BG = Brigadier General
- Col = Colonel
- Ltc = Lieutenant Colonel
- Cpt = Captain
- Lt = Lieutenant
Other
- c = captured
Union Forces near Winchester
Department of the Shenandoah
| Division | Brigade | Regiment or Other |
|---|---|---|
|
First Division
|
First Brigade
|
|
| Third Brigade |
| |
| Cavalry Attachment |
| |
| Artillery Attachment
|
| |
|
Attached independent units | ||
| Cavalry Brigade |
| |
| Various Units |
|