Hanahan is a city located in South Carolina. With a 2020 population of 29,261, it is the 17th largest city in South Carolina and the 1320th largest city in the United States . Hanahan is currently growing at a rate of 4.17% annually and its population has increased by 62.59% since the most recent census, which recorded a population of 17,997 in 2010. Hanahan reached it's highest population of in . Spanning over 12 miles, Hanahan has a population density of 2,778 people per square mile.
The average household income in Hanahan is $80,328 with a poverty rate of 11.09%. The median rental costs in recent years comes to $1,084 per month, and the median house value is $228,800. The median age in Hanahan is 34.3 years, 33 years for males, and 36 years for females.