High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Trimble Township is one of the fourteen townships of Athens County, Ohio, United States. The 2000 census found 4,710 people in the township, 1,728 of whom lived in the unincorporated portions of the township. The farthest north township in Athens County, it is the only county township to border Perry County. Three villages are located in eastern Trimble Township: Glouster in the north, Trimble in the center, and Jacksonville in the south.