Fifteen - eleven Confederate, four Union.
District of Columbia was a slave-state for the first few weeks of the war, though slave-trading was illegal there. The new state of West Virginia was also a slave-state that had seceded from Virginia and the Confederacy, and joined the Union in 1863.
Many were.
Slave state
Mississippi was a slave state until the end of the Civil War.
no canada was not a slave state
Wisconsin was not a slave state.
it was a free state >3
A slave state.
Slave state is a state that was FOR slavery back in the day.
Slave state
Yes it was a slave state
Slave
Yes, Texas was a slave state.