County Data: 1990 Population (Total) 295,039 2000 Population (Total) 309,969 Growth Rate (1990-2000) 5% Area (Total Sq. Mi.) 919 Density (Gross, 2000) 337 Per Capita Income (1999) 21,393 County Web Site Charleston County Tree Ordinance? Y Tree Ordinance Type TP, L Online Tree Ordinance? Y Tree Ordinance Web Site Charleston Planning Dept. Online Section(s) Sections 8.8.1; 9.4.1 to 9.5.3;11.6.1 to 11.6.2 Municipalities: Awendaw McClellanville Charleston Meggett Folly Beach Mount Pleasant Goose Creek North Charleston Hollywood Ravenel Isle of Palms Seabrook Island James Island Sullivan's Island Kiawah Island Summerville Lincolnville Wadmalaw Island