Gallia is an unincorporated community in Gallia County, in the U.S. state of Ohio.
From 1938 until 1939, the Gallia Body Company (formally named C.R. Patterson and Sons), a vehicle body manufacturing company operated in the town of Gallia.[1]
A variant name was Gallia Furnace.[2] Gallia Furnace was laid out in 1846 when a blast furnace was established there.[3]