Marietta is located in South Carolina. Marietta, South Carolina has a population of 5,797. Marietta is less family-centric than the surrounding county with 18.23% of the households containing married families with children. The county average for households married with children is 32.26%.
The median household income in Marietta, South Carolina is $55,615. The median household income for the surrounding county is $65,513 compared to the national median of $69,021. The median age of people living in Marietta is 53.8 years.
The average high temperature in July is 87.8 degrees, with an average low temperature in January of 28.5 degrees. The average rainfall is approximately 57.9 inches per year, with 2 inches of snow per year.
