5
During the civil war there were 24 states in the union including the border states. but there was 23 states that remained loyal to the union during the war.
All New England states remained in the Union during the Civil war.
11 States
Twenty-five states made up the Union during the civil war. These include five slaves states that were referred to as border states. Nevada and West Virginian became states during the Civil War and joined with the Union states.
West Virginia and Nevada both became states during the American Civil War, and both were Union states.West Virginia and Nevada became states during the American Civil War, and both were Union states.
25 real states but if you count the territories it would be... 32 (minus indian territory)
Maryland, Delaware, Missouri, and Kentucky were border states that remained with the union during the civil war.
Abraham Lincoln was the President of the United States, or Union, during the US Civil War.
The Union established that states do not have the right to secede from the Union.
West Virginia and Nevada became states during the war.
There was no "Union" in the Revolutionary War. The United States wasn't formed until 1879.
The states that remained part of the United States and fought the Confederacy during the Civil War.