Whitesville, MissouriWhitesville is an unincorporated community in Andrew County, in the U.S. state of Missouri. The community is part of the St. Joseph, MO-KS Metropolitan Statistical Area.HistoryWhitesville was founded in 1849. A post office called Whitesville was established in 1850, and remained in operation until 1953. The community was named after John D. White, one of the founders.