Hanahan is located in South Carolina. Hanahan, South Carolina has a population of 21,729. Hanahan is less family-centric than the surrounding county with 32.43% of the households containing married families with children. The county average for households married with children is 32.46%.
The median household income in Hanahan, South Carolina is $61,221. The median household income for the surrounding county is $56,697 compared to the national median of $57,652. The median age of people living in Hanahan is 35.1 years.
The average high temperature in July is 91.1 degrees, with an average low temperature in January of 37.5 degrees. The average rainfall is approximately 49.6 inches per year, with 0.5 inches of snow per year.
