Harrisonville is an unincorporated community in Meigs County, in the U.S. state of Ohio.
Harrisonville was founded in 1840, and named for William Henry Harrison, the winning candidate in the United States presidential election, 1840. A post office was established at Harrisonville in 1841, and remained in operation until 1964.
Coordinates: 39°07′35″N 82°08′02″W / 39.12639°N 82.13389°W