11 States
Chat with our AI personalities
Maryland, Delaware, Missouri, and Kentucky were border states that remained with the union during the civil war.
All New England states remained in the Union during the Civil war.
The Union established that states do not have the right to secede from the Union.
The Union had more states.
The Union was the official name of the United States government during the civil war. It stood for the portion of the United States fighting to abolish slavery.