River Grove is a village in Cook County, Illinois, United States. The population was 10,668 at the 2000 census. According to the United States Census Bureau, the village has a total area of 2.4 square miles (6.2km2). The racial makeup of the village was 92.25% White, 0.36% African American, 0.29% Native American, 2.03% Asian, 0.06% Pacific Islander, 3.65% from other races, and 1.37% from two or more races. Hispanic or Latino of any race were 9.78% of the population.