In 1785, Marion was created as a county of Charleston District. The county became a district in 1798 and was redesignated a county in 1868. Parts were carved out to form Florence Co. in 1888 and Dillon Co. in 1910.
In 1785, Marion was created as a county of Charleston District. The county became a district in 1798 and was redesignated a county in 1868. Parts were carved out to form Florence Co. in 1888 and Dillon Co. in 1910.