Holly Hill is located in South Carolina. Holly Hill, South Carolina has a population of 1,346. Holly Hill is more family-centric than the surrounding county with 23.84% of the households containing married families with children. The county average for households married with children is 15.34%.
The median household income in Holly Hill, South Carolina is $41,458. The median household income for the surrounding county is $38,052 compared to the national median of $69,021. The median age of people living in Holly Hill is 32.7 years.
The average high temperature in July is 92.2 degrees, with an average low temperature in January of 33.5 degrees. The average rainfall is approximately 50.6 inches per year, with 0.5 inches of snow per year.
