Uhrichsville is a city in Tuscarawas County, Ohio, United States. The population was 5,662 at the 2000 census. Claymont City School District is the major education provider for the city of Uhrichsville and for the village of Dennison, Ohio. The Twin cities is a nickname used to describe Uhrichsville and Dennison because they are adjacent to each other and are very similar. Uhrichsville was originally named Waterford but called "Uhrich's Mill" after a mill owned by founder Michael Uhrich. The previous statement is located on a sign entering Uhrichsville. Uhrichsville is the home to a new aquatic park, the Uhrichsville Water Park, which opened in June 2008. The waterpark is heated and features slides, waterfalls, buckets, and a water jungle-gym.