If you mean which Southern state, then I would say Florida. Florida contributed about a dozen regiments to the war effort and had only a few battles fought there.
There were many Northern states that did not have one battle at all.
No Civil War battles of consecuence were fought in California.
Virginia saw the most (122) battles of the US Civil War.
Pennsylva
Early Civil War battles showed
The Civil War lasted from 1861 to 1865
Alabama and Florida had the fewest battles in the Southeast.
Virginia had the most Civil War battles.
No Civil War battles of consecuence were fought in California.
Virginia saw the most (122) battles of the US Civil War.
Pennsylva
Virginia
it was a border state
Early Civil War battles showed
The Civil War, The Mexican-American War, and The Lincoln County War
A quick source for Civil War battles listed by State can be found on the National Park Service website. This list includes battles, skirmishes and smaller events and it does not include all of them. Link to NPS Battle Summaries by State: http://www.nps.gov/hps/abpp/battles/bystate.htm
The Union lost three battles of the Civil War
Civil War Battles - 1987 was released on: USA: 1987