Warrenton is an unincorporated community in Jefferson County, in the U.S. state of Ohio. [1]
Warrenton was platted in 1805. [2] A post office called Warrenton was established in 1806, and remained in operation until 1911. [3]
40°11′31″N 80°40′48″W / 40.19194°N 80.68000°W