Little Falls is a town in Monroe County, Wisconsin, United States. The population was 1,334 at the 2000 census. The unincorporated communities of Cataract and Four Corners are located in the town. According to the United States Census Bureau, the town has a total area of 68.8 square miles, of which, 68.4 square miles of it is land and 0.4 …Little Falls is a town in Monroe County, Wisconsin, United States. The population was 1,334 at the 2000 census. The unincorporated communities of Cataract and Four Corners are located in the town. According to the United States Census Bureau, the town has a total area of 68.8 square miles, of which, 68.4 square miles of it is land and 0.4 square miles of it is water.