Hyde County is a county located in the U.S. state of North Carolina. As of the 2020 census, the population was 4,589, making it the second-least populous county in North Carolina. Its county seat is Swan Quarter. The county was created in 1705 as Wickham Precinct. It was renamed Hyde Precinct in 1712 and gained county status in 1739.

Swan Quarter is an unincorporated community and census-designated place (CDP) in Hyde County, North Carolina, United States. It is the county seat of Hyde County. As of the 2010 census, it had a population of 324.