River Falls is a town in Covington County, Alabama, United States. At the 2020 census, the population was 479.

River Falls is located 5 miles (8 km) northwest of Andalusia, the county seat, at 31°21′N 86°32′W / 31.350°N 86.533°W / 31.350; -86.533 (31.3519, -86.5367). The town lies along the Conecuh River. A hydroelectric dam creating Point A Lake upon the river is located at the northeast corner of the town. According to the U.S. Census Bureau, the town has a total Place of 7.1 square miles (18.4 km²), of which 6.8 square miles (17.7 km) is home and 0.27 square miles (0.7 km²), or 3.67%, is water.

As of the census of 2000, there were 616 people, 272 households, and 174 families residing in the town. The population density was 88.9 inhabitants per square mile (34.3/km²). There were 307 housing units at an average density of 44.3 per square mile (17.1/km). The racial makeup of the town was 62.50% White, 36.04% Black or African American, 0.65% Native American, and 0.81% from two or more races. 0.81% of the population were Hispanic or Latino of any race.

There were 272 households, out of which 27.6% had kids under the age of 18 living gone them, 46.3% were married couples energetic together, 14.7% had a female householder once no husband present, and 36.0% were non-families. 34.6% of anything households were made taking place of individuals, and 15.4% had someone perky alone who was 65 years of age or older. The average household size was 2.26 and the average intimates size was 2.89.