Warwick Township is one of the twenty-two townships of Tuscarawas County, Ohio, United States.

The 2020 census found 2,827 people in the township.

Located in the east central part of the county, it borders the following townships: Several populated places are located in Warwick Township: Warwick Township was established April 1, 1819.

[5] 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.

There is also an elected township fiscal officer, who serves a four-year term beginning on April 1 of the year after the election, which is held in November of the year before the presidential election.