|Madison County, Alabama|
Madison County Courthouse in Huntsville
Location in the U.S. state of Alabama
Alabama's location in the U.S.
|Founded||December 13, 1808 |
|Named for||James Madison|
• Commission Chairman
Dale W. Strong 
|• Total||813 sq mi (2,106 km2)|
|• Land||802 sq mi (2,077 km2)|
|• Water||11 sq mi (28 km2), 1.4%|
|• ( 2017)||361,046|
|• Density||437/sq mi (169/km2)|
|Time zone||Central: UTC−6/ −5|
Madison County is a county of the U.S. state of Alabama. As of the 2010 Census, the population was 334,811, making it the third-most populous county in Alabama.  Its county seat is Huntsville.  The county is named in honor of James Madison,  fourth President of the United States of America and the first President to visit the state of Alabama. Madison County covers parts of the former Decatur County.
Madison County is included in the Huntsville, Alabama Metropolitan Statistical Area.
- 1 History
- 2 Geography
- 3 Demographics
- 4 Communities
- 5 Education
- 6 Transportation
- 7 Politics
- 8 Places of interest
- 9 See also
- 10 References
- 11 External links
Madison County was established on December 13, 1808 by the governor of the Mississippi Territory.  It is recognized as the "birthplace" of Alabama, which was founded there on December 14, 1819. For much of the county's history, the economy revolved mainly around agriculture. Madison County was one of the largest cotton-producing counties in the state, and textile mills operated around the county.
This changed when a group of German rocket scientists, led by Wernher von Braun, came to Redstone Arsenal in 1950. They developed, among others, the Redstone rocket, which was modified to launch the first two Americans into space. Tens of thousands of jobs came to the area as a result of the Space Race, and the population of Madison County rose from 72,903 in 1950 to an estimated 2015 population of 353,089.
The topography in the southern and eastern portions of the county is dominated by the dissected remnants of the Cumberland Plateau, such as Keel Mountain, Monte Sano Mountain and Green Mountain. The northern and western portions of the county are flatter.
- Lincoln County, Tennessee (north)
- Franklin County, Tennessee (northeast)
- Jackson County (east)
- Marshall County (southeast)
- Morgan County (southwest)
- Limestone County (west)
|U.S. Decennial Census
1790–1960  1900–1990 
1990–2000  2010–2017 
As of the census  of 2000, there were 276,700 people, 109,955 households, and 75,319 families residing in the county. The population density was 344 people per square mile (133/km2). There were 120,288 housing units at an average density of 149 per square mile (58/km2). The racial makeup of the county was 72.06% White, 22.78% Black or African American, 0.77% Native American, 1.86% Asian, 0.06% Pacific Islander, 0.59% from other races, and 1.89% from two or more races. Nearly 1.91% of the population were Hispanic or Latino of any race.
According to the 2010 U.S. Census:
- 65.9 White(non-Hispanic)
- 24.6% Black
- 0.8% Native American
- 2.5% Asian
- 0.0% Native Hawaiian or Pacific Islander
- 2.3% Two or more races
- 4.7% Hispanic or Latino (of any race)
There were 109,955 households, out of which 33.00% had children under the age of 18 living with them; 53.40% were married couples living together, 11.80% had a female householder with no husband present, and 31.50% were non-families. Nearly 27.20% of all households were made up of individuals, and 7.40% had someone living alone who was 65 years of age or older. The average household size was 2.45, and the average family size was 3.00.
In the county, the population was spread out with 25.60% under the age of 18, 9.40% from 18 to 24, 31.50% from 25 to 44, 22.70% from 45 to 64, and 10.80% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 95.30 males. For every 100 females age 18 and over, there were 92.10 males.
The median income for a household in the county was $44,704, and the median income for a family was $54,360. Males had a median income of $40,779 versus $26,534 for females. The per capita income for the county was $23,091. About 8.10% of families and 10.50% of the population were below the poverty line, including 14.10% of those under age 18 and 9.60% of those age 65 or over.
The Madison County School System runs public schools throughout the unincorporated areas of the county and the incorporated and unincorporated communities of Gurley, New Hope, Meridianville, Hazel Green, Toney, Monrovia, New Market, and Owens Cross Roads. The system runs 14 elementary schools, 4 middle schools, 5 high schools and a ninth grade school, and a career/technical center.
High schools in the Madison County School System are:
- Buckhorn High School (New Market, Alabama)
- Hazel Green High School
- Madison County High School (in Gurley)
- New Hope High School
- Sparkman High School (in Harvest)
There are a number of private schools serving Madison County. These include Randolph School, Madison Academy, Westminster Christian Academy, Faith Christian Academy, and several others.
- Interstate 565
- U.S. Highway 72 ( University Drive in Huntsville city limits)
- U.S. Highway 231 ( Memorial Parkway in Huntsville city limits)
- U.S. Highway 431 ( Governors Drive in Medical District of Huntsville; Memorial Parkway for rest of length in Huntsville City Limits)
- State Route 53 (Jordan Lane in much of Huntsville city limits)
- State Route 255 ( Research Park Boulevard)
Madison County was formerly an overwhelmingly Democratic county as with most of the rest of Alabama, with only a narrow loss by Al Smith in 1928 due to Prohibitionist anti-Catholicism  disrupting this trend until the 1960s. Even in 1964, the county nearly voted against Barry Goldwater due to its opposition to the Arizona Senator’s privatization plans for the Tennessee Valley Authority. However, since that time the county has become solidly Republican due to opposition by its white majority to Democratic Party social liberalism, with the only national Democratic nominee to carry the county since 1960 being Deep South native Jimmy Carter in 1976.
Madison County is home to Monte Sano State Park, the U.S. Space & Rocket Center, and part of the Flint River. It also contains Hampton Cove Golf Course, part of the Robert Trent Jones Golf Trail. There is a historical marker for Lincoln School and Village which were incorporated into Huntsville in 1956. 
- National Register of Historic Places listings in Huntsville, Alabama
- National Register of Historic Places listings in Madison County, Alabama
- Properties on the Alabama Register of Landmarks and Heritage in Madison County, Alabama
- Redstone Arsenal cemeteries
- A Digest of the Laws of the State of Alabama: Containing The Statutes and Resolutions in Force at the end of the General Assembly in January, 1823. Published by Ginn & Curtis, J. & J. Harper, Printers, New-York, 1828. Title 10. Chapter II. Page 80-81. "By Robert Williams, Governor of the Mississippi Territory." (Google Books)
- "Commission Chairman". Madison County Alabama. Retrieved 7 July 2017.
- "State & County QuickFacts". United States Census Bureau. Archived from the original on July 14, 2011. Retrieved May 16, 2014.
- "Find a County". National Association of Counties. Retrieved 2011-06-07.
- Gannett, Henry (1905). The Origin of Certain Place Names in the United States. U.S. Government Printing Office. p. 196.
- "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Retrieved August 22, 2015.
- "Population and Housing Unit Estimates". Retrieved June 9, 2017.
- "U.S. Decennial Census". United States Census Bureau. Retrieved August 22, 2015.
- "Historical Census Browser". University of Virginia Library. Retrieved August 22, 2015.
- Forstall, Richard L., ed. (March 24, 1995). "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved August 22, 2015.
- "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. April 2, 2001. Retrieved August 22, 2015.
- "American FactFinder". United States Census Bureau. Retrieved 2011-05-14.
- Phillips, Kevin P.; The Emerging Republican Majority, pp. 214, 261 ISBN 978-0-691-16324-6
- "Dave Leip's Atlas of U.S. Presidential Elections". Retrieved November 21, 2016.
- Alabama Historical Marker: Lincoln School and Village.
|Wikimedia Commons has media related to Madison County, Alabama.|
- Madison County Commission
- Madison County Schools
- Madison Alabama Chamber of Commerce
- Madison County map of roads/towns (map © 2007 Univ. of Alabama).