Sleep Number North Charleston 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm7381 Rivers Ave Suite 102 North Charleston, SC 29406 USat intersection of Rivers Ave. and Ashley Phosphate Road, next to Starbucksphone(843) 628-5692(843) 628-5692Text StoreEmail UsGet DirectionsView Store Details