Flatrock Township is one of the thirteen townships of Henry County, Ohio, United States.

Located in the western part of the county, it borders the following townships: The village of Florida is located in northwestern Flatrock Township, and a portion of the village of Holgate is in the southeastern part of the township.

[4] 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,[5] 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.

Trustees: Fiscal Officer: Anne M. Taylor[7] (Term Ends 2019) Zoning Inspector: Lauren Bunke[8]