Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Salem Township is one of the twenty-two townships of Tuscarawas County, Ohio, United States. The 2000 census found 1,673 people in the township, 1,121 of whom lived in the unincorporated portions of the township. The village of Port Washington is located in eastern Salem Township. It is one of fourteen Salem Townships statewide.