Joanna is located in South Carolina. Joanna, South Carolina has a population of 1,505. Joanna is less family-centric than the surrounding county with 16% households with children. The county percentage for households with children is 25%.
The median household income in Joanna, South Carolina is $50,206. The median household income for the surrounding county is $45,554 compared to the national median of $66,222. The median age of people living in Joanna is 42.3 years.
The average high temperature in July is 91.58 degrees, with an average low temperature in January of 29.32 degrees. The annual precipitation is 47.