Clarks Hill is a town in Lauramie Township, Tippecanoe County, Indiana, United States. The population was 611 at the 2010 census. It is part of the Lafayette, Indiana Metropolitan Statistical Area. As of the census of 2000, there were 680 people, 241 households, and 188 families residing in the town. The population density was 2,474.5 people per square mile (972.4/km²). There were 260 housing units at an average density of 946.1 per square mile (371.8/km²). The racial makeup of the town was 92.09% White, 6.15% African American, 0.44% Native American, 0.15% Asian, 0.74% from other races, and 0.44% from two or more races. Hispanic or Latino of any race were 1.03% of the population.