Mary Ann Township is one of the 25 townships of Licking County, Ohio, United States.Located in the northeastern part of the county, it borders the following townships: No municipalities are located in Mary Ann Township.It is the only Mary Ann Township statewide.[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,[6] 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.