River Hills is located in South Carolina. River Hills, South Carolina has a population of 2,865.
The median household income in River Hills, South Carolina is $46,940. The median household income for the surrounding county is $59,394 compared to the national median of $57,652. The median age of people living in River Hills is 33.2 years.
The average high temperature in July is 90.3 degrees, with an average low temperature in January of 29.6 degrees. The average rainfall is approximately 44.4 inches per year, with 2.3 inches of snow per year.