Sullivan's Island is located in Charleston County, South Carolina. There are roughly 1,094 residents, living in 476 households. The average temperature for Sullivan's Island this time of the year is low of 74F and high of 89F. On average, Sullivan's Island gets about 5.08 inches of precipitation in July. Most residents are home owners (74%), have a post secondary degree (70%) and are single, no kids (42%).
Data provided by Home JunctionMLS Disclaimers & Copyright