Round O is located in South Carolina. Round O, South Carolina has a population of 2,409. Round O is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 25%.
The median household income in Round O, South Carolina is $39,447. The median household income for the surrounding county is $38,300 compared to the national median of $66,222. The median age of people living in Round O is 42.4 years.
The average high temperature in July is 91.7 degrees, with an average low temperature in January of 34.4 degrees. The annual precipitation is 50.49.