Dennison is a historic railway station located at 400 Center Street in Dennison, Ohio. The depot was built between 1884 and 1900, and the baggage room was built circa 1912. The station is located midway between Dennison and Uhrichsville, Ohio, and served both communities. The station was added to the National Register of Historic Places on September 8, 1976, as the Pennsylvania Railroad Depot and Baggage Room. It was designated as a National Historic Landmark on June 17, 2011. It is now a local history museum.