Also known as:
- Battle of New Madrid, Battle of Island No. 10, Battle of New Madrid and Island No. 10
Date:
- February 28 – April 8, 1862
Location:
- City of New Madrid, Missouri; Lake County, Tennessee
Campaign:
- Joint Operations on the Middle Mississippi River
Principal Union commander(s):
- Brigadier General John Pope
- Flag-Officer Andrew H. Foote
Principal Confederate commander(s):
- Brigadier General John P. McCown
- Brigadier General William W. Mackall
Union forces engaged:
- Army of the Mississippi, Western Flotilla
Confederate forces engaged:
- Garrisons of New Madrid and Island No. 10
Number of Union soldiers engaged:
- Roughly 18,500
Number of Confederate soldiers engaged:
- Roughly 18,500
Estimated Union casualties:
- 78 (23 killed, 50 wounded, 5 missing)
Estimated Confederate casualties:
- 30 killed & wounded, 7,000 captured
Result:
- Union victory
