Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Plain Township is one of the nineteen townships of Wood County, Ohio, United States. The 2000 census found 1,706 people in the township. Statewide, other Plain Townships are located in Franklin, Stark, and Wayne Counties. The township is governed by a three-member board of trustees, who are elected in November of odd-numbered years to a four-year term beginning on the following January 1.