Pochalla is a county in Jonglei, South Sudan. The capital of the state, where the governor and state parliament is located, is in Bor town, which is situated on the Nile River at the western end of the state. Pochalla is to the extreme east of the state, located on the border with Ethiopia. Much of the County is sandwiched between two rivers, the Akobo, which forms the national boundary to the east, and the Oboth to the west.