Madison County, Montana

Madison County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 7,691. Its county seat is Virginia City. The county was founded in 1865. At the time it was part of the Montana Territory.GeographyAccording to the U.S. Census Bureau, the county has a total area of, of which is land and (0.4%) is water.Major highways20px Interstate 1520px Former U.S. Highway 9120px U.S. Highway 28720px Montana Highway 4120px Montana Highway 8420px Montana Highway 8720px Montana Highway 5520px Montana Highway 287