Wilmington is a port city in and the county seat of New Hanover County in coastal southeastern North Carolina, United States. With a population of 115,451 at the 2020 census, it is the eighth-most populous city in the state. Wilmington is the principal city of the Wilmington, NC Metropolitan Statistical Area, which includes New Hanover, Brunswick, and Pender counties. Its metropolitan statistical area had an estimated population of 467,337 in 2023.