Ross County, OH
History
On August 20, 1798, the Northwest Territory government authorized the creation of Ross County in the Appalachian region. It was named for Federalist Senator James Ross of Pennsylvania. Before the arrival of whites, Ohio's Indian people flourished in the region. The Hopewell Indians constructed numerous mounds and other earthworks in the county. Ross County was described in Ancient Monuments of the Mississippi Valley (1848) as having almost "one hundred enclosures of various sizes, and five hundred mounds". The Indian-built earthworks are described as ranging from five to 30 feet in size, and enclosures of one to 50 acres large. Some of these earthworks still exist and form the basis of Mound Builders National Monument.Ross County comprises the Chillicothe, OH Micropolitan Statistical Area, which is also included in the Columbus-Marion-Zanesville, OH Combined Statistical Area.
Source: Wikipedia and Ohio History Central
Modern Day Adjacent Counties
Pickaway County - northHocking County - northeast
Vinton County - east
Jackson County - southeast
Pike County - south
Highland County - southwest
Fayette County - northwest