Geography Iuka is located in eastern Marion County. U.S. Route 50 passes through the north side of the village, leading west to Salem, the county seat, and east to Flora.
G.eograp!hy Iuka is located in e:astern Marion County. U.S. Route 50 passes through the north side of the village, leading we:st to Salem, the county seat, and east to Flo.ra.