Perry Township is one of the seventeen townships of Logan County, Ohio, United States.

Located in the eastern part of the county, it borders the following townships: Part of the village of West Mansfield is located in northeastern Perry Township, and the unincorporated community of East Liberty lies in the township's south.

[7] 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.

Important highways in Perry Township include U.S. Route 33 and State Routes 292, 347, and 540.