Fort Jackson is located in South Carolina. Fort Jackson, South Carolina has a population of 66,118.
The median household income in Fort Jackson, South Carolina is $43,650. The median household income for the surrounding county is $52,082 compared to the national median of $57,652. The median age of people living in Fort Jackson is 28.3 years.
The average high temperature in July is 93.7 degrees, with an average low temperature in January of 35.9 degrees. The average rainfall is approximately 45.2 inches per year, with 0.5 inches of snow per year.