Please te that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Little Falls is a town in Herkimer County, New York, United States. The population was 1,587 at the 2010 census. The town is named after a waterfall located nearby. The Town of Little Falls has on its eastern end a small city called Little Falls. Both town and city are east of Utica. According to the United States Census Bureau, the town has a total area of 22.6 square miles of which, 22.4 square miles of it is land and 0.2 square miles of it is water.