 About 8.6% of families and 10.0% of the population were below the poverty line, including 6.4% of those under age 18 and 19.0% of those age 65 or over.Cox Creek Lake is a man made lake, created by the Arkansas Game and Fish Commission by damming Cox Creek, a tributary of the Saline River.The Lake covers an area of approximately 254 acres outside Leola's city limits.