West Jefferson, Ohio
West Jefferson is a village in Madison County, Ohio, United States. The population was 4,222 at the 2010 census. Located along U.S. Route 40, the village has a fairly close relationship with the surrounding township, which include various out-of-corporation-limit neighborhoods. The village has a "Commerce Park" at its western edge which include Target and Amazon Distribution Centers, a Krazy Glue factory, and Jefferson Industries.