Harleyville is located in South Carolina. Harleyville, South Carolina has a population of 714. Harleyville is less family-centric than the surrounding county with 31% households with children. The county percentage for households with children is 33%.
The median household income in Harleyville, South Carolina is $35,806. The median household income for the surrounding county is $64,867 compared to the national median of $66,222. The median age of people living in Harleyville is 40.9 years.
The average high temperature in July is 92.2 degrees, with an average low temperature in January of 35.5 degrees. The annual precipitation is 49.98.