According to the U.S. Census Bureau, the county has a total area of, of which is land and is water. Madison County is located deep in the Appalachian Mountains of western North Carolina, and much of the county's terrain is rugged, heavily forested, and sparsely populated. The county's northern border is with the State of Tennessee. Madison County's largest river is the French Broad River, which flows north-northwest through the county, first past the county seat of Marshall, then past the resort town of Hot Springs.
The county was formed in 1851 from parts of Buncombe County and Yancey County. It was named for James Madison, fourth President of the United States. As of 1903, Madison County was mostly a sundown county, prohibiting African Americans from living there, except within a mile of the courthouse in Marshall.
Demographics
As of the census of 2000, there were 19,635 people, 8,000 households, and 5,592 families residing in the county. The population density was 44 people per square mile. There were 9,722 housing units at an average density of 22 per square mile. The racial makeup of the county was 97.63% White, 0.83% Black or African American, 0.27% Native American, 0.23% Asian, 0.01% Pacific Islander, 0.45% from other races, and 0.59% from two or more races. 1.35% of the population were Hispanic or Latino of any race. There were 8,000 households out of which 28.40% had children under the age of 18 living with them, 57.50% were married couples living together, 8.90% had a female householder with no husband present, and 30.10% were non-families. 26.30% of all households were made up of individuals and 11.80% had someone living alone who was 65 years of age or older. The average household size was 2.34 and the average family size was 2.81. In the county, the population was spread out with 21.20% under the age of 18, 10.30% from 18 to 24, 26.50% from 25 to 44, 26.00% from 45 to 64, and 15.90% who were 65 years of age or older. The median age was 39 years. For every 100 females there were 97.30 males. For every 100 females age 18 and over, there were 93.30 males. The median income for a household in the county was $30,985, and the median income for a family was $37,383. Males had a median income of $27,950 versus $22,678 for females. The per capita income for the county was $16,076. About 10.90% of families and 15.40% of the population were below the poverty line, including 17.60% of those under age 18 and 19.20% of those age 65 or over.
The county is divided into eleven townships: Beech Glenn, Ebbs Chapel, Grapevine, Hot Springs, Laurel, Mars Hill, Marshall, Revere Rice Cove, Sandy Mush, Spring Creek and Walnut. Formerly there were sixteen townships, which were both numbered and named:
Madison County is governed by a five-member Board of Commissioners who are elected every two years with staggered four year terms as proscribed by North Carolina state law.. The Board selects its own chairman and holds scheduled meetings on the second Monday of each month. Madison County is a member of the Land-of-Sky Regional Council of governments.
Law and policing
The Madison County Sheriff's Office protects the court, manages the jail, protects county owned facilities, and provides patrol and detective services for the unincorporated areas of the county. The towns of Mars Hill, Hot Springs, and Marshall have municipal police departments.
Politics
Madison is a historically Republican county that for a time turned competitive before again becoming strongly Republican – although as recently as 2008 Barack Obama came within two hundred votes of carrying the county. The county is notorious for political machines: the Ponder machine governed the county from the late 1950s to the 1990s, and before that a long-lived Republican machine had ruled the county and kept it in GOP hands between 1880 and 1956: it was one of five North Carolina counties to reject Franklin Roosevelt in all four of his campaigns, and one of only seven each to vote for Alf Landon in 1936 and for Wendell Willkie in 1940. Madison is considered a "dry" county, meaning that the sale and/or public consumption of alcoholic beverages is illegal within the county limits. However, individual towns have right of self-determination regarding alcohol sales, and Hot Springs, Marshall and Mars Hill all allow beer and wine sales, but not liquor.
Madison County was historically a center for old-time folk music. Among others, the folk song Rain and Snow likely originated there, in the late 19th century.