Madison County was formed in 1821, and named for founding father and president,James Madison. The county was part of lands the United States purchased from theChickasaw in 1818.[4] After Congressional passage of theIndian Removal Act of 1830, most Chickasaw were forced out of the state and west to Indian Territory beyond the Mississippi River.[citation needed]
Pinson Mounds, one of the largestWoodland period (c. 1-500CE) mound complexes in the United States, is located in Madison County. It has the second-tallest earthwork mound in the United States.[5]
According to theU.S. Census Bureau, the county has a total area of 559 square miles (1,450 km2), of which 557 square miles (1,440 km2) is land and 1.5 square miles (3.9 km2) (0.3%) is water.[6]
As of thecensus[18] of 2000, there were 91,837 people, 35,552 households, and 24,637 families residing in the county. Thepopulation density was 165 people per square mile (64 people/km2). There were 38,205 housing units at an average density of 69 units per square mile (27/km2). There were 35,552 households, out of which 33.50% had children under the age of 18 living with them, 49.80% weremarried couples living together, 15.90% had a female householder with no husband present, and 30.70% were non-families. 26.20% of all households were made up of individuals, and 9.30% had someone living alone who was 65 years of age or older. The average household size was 2.49 and the average family size was 3.00.
There were 35,552 households, out of which 33.50% had children under the age of 18 living with them, 49.80% weremarried couples living together, 15.90% had a female householder with no husband present, and 30.70% were non-families. 26.20% of all households were made up of individuals, and 9.30% had someone living alone who was 65 years of age or older. The average household size was 2.49 and the average family size was 3.00.
In the county, the population was spread out, with 25.80% under the age of 18, 11.00% from 18 to 24, 29.10% from 25 to 44, 21.70% from 45 to 64, and 12.30% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 92.10 males. For every 100 females age 18 and over, there were 87.20 males.
The median income for a household in the county was $36,982, and the median income for a family was $44,595. Males had a median income of $34,253 versus $23,729 for females. Theper capita income for the county was $19,389. About 10.80% of families and 14.00% of the population were below thepoverty line, including 18.40% of those under age 18 and 11.80% of those age 65 or over.
Madison County was historically part of the Democratic stronghold in West Tennessee, but began shifting toward the Republican Party in the mid 20th century. Today the county leans Republican in statewide and national elections, though Democrats remain competitive inJackson, the county's largest city and urban center. The last Democrat to carry the county wasJimmy Carter in 1976.
United States presidential election results for Madison County, Tennessee[19]
West Tennessee Healthcare (Jackson-Madison County General Hospital District), created by a law passed by theTennessee General Assembly in 1949, serves as the public hospital system of the county. The county appoints some of the members of the board of trustees.[21]