Madison County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 13,664. Its seat is Madisonville. The county was created in 1853 and organized the next year. It is named for James Madison, the fourth president of the United States.HistoryThe current Madison County Courthouse was built in 1970. It is at least the fifth courthouse to serve Madison County.GeographyAccording to the U.S. Census Bureau, the county has a total area of, of which is land and (1.3%) is covered by water.The county has three natural borders: its eastern boundary is defined by the Trinity River, its western boundary is defined by the Navasota River, and the portion of its southern border adjacent to Walker County is defined by Bedias Creek.Major highways20px Interstate 4525px U.S. Highway 19020px State Highway 2120px State Highway 7520px State Highway 9020px State Highway OSR
