The battle affected the local civilian population in that They supported the Confederacy.

The Battle of Fort Sumter had a profound impact on the local civilian population, many of whom were staunch supporters of the Confederacy. As the inaugural clash of the Civil War, the bombardment stirred Southern emotions and fostered a sense of solidarity among the residents of Charleston and its neighboring areas. For many civilians, the assault on Fort Sumter was seen as a justifiable defense of their rights and way of life. This support took various forms, such as enlisting in the military and engaging in local initiatives to assist Confederate soldiers. The battle intensified the rift between the North and South and represented a pivotal moment in local perspectives on the conflict.