Castle Hayne is a small communtity place located in the County of New Hanover, North Carolina. It is a part of Wilmington Metopolitan Statistical Area. Castle Hayne has a total area of about 6 sq. kms. and is located by about 20 ft above the sea level. There are a number of privately held businesses and economic ventures that helps the local economy to develop and it mainly consists of airline services, auto painting and repairing services, used and new car dealerships, cabinet makers, brake services, car financing and loans, child care services, chemical manufacturers, churches and religious organizations, consulting engineers, electrical contractors, environment and ecology conservation services and many more.