Muhlenberg Township is one of the fifteen townships of Pickaway County, Ohio, United States.The 2020 census found 813 people in the township.Located in the northwestern part of the county, it borders the following townships: The village of Darbyville is located in central Muhlenberg 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.