Vichy is an unincorporated community in southern Maries County, Missouri, United States.[1] It is located on U.S. Route 63, approximately 10 miles north of Rolla. The community was founded in 1880 and is named after Vichy, France.[2] A post office called Vichy has been in operation since 1880.[3] The Rolla National Airport, a former U.S. Army airfield owned and operated by the City of Rolla, with two 5,500 ft (1,700 m) asphalt runways, is located nearby. The ZIP Code for Vichy is 65580.[4]