 Canal Lewisville is located in east-central Coshocton County on the border of Keene and Tuscarawas townships.It is on the north bank of the Tuscarawas River, northeast (upstream) of its confluence with the Walhonding River at Coshocton to form the Muskingum River, a tributary of the Ohio.According to the United States Census Bureau, the CDP has an area of , all land.