North Charleston is a city located in Berkeley, Charleston, and Dorchester counties in the state of South Carolina, United States. It serves as a principal city within the Charleston-North Charleston, SC Metropolitan Statistical Area.
As of the 2020 census, North Charleston had a population of 114,852, making it the third-most populous city in South Carolina and the 248th-most populous city in the United States. The surrounding metropolitan area had an estimated population of 849,417 in 2023.