Castle hayne is located in New hanover county North carolina with a geographic area of 4.8 square miles. The total population in Castle hayne is 993 with 48.4% male and 51.6% female. Children under age 5 represent 0.0% of the population, under age 18 equal 12.0% of the population and over age 65 is 40.4% of the population. The median household income is $48,750, per capita income is $28,341. There are a total of 525 housing units with 76.6% owner occupied. Education includes 30.7% of residents that are high school graduates and 12.2% with a bachelor's degree or higher. The average temperature in Castle hayne in the summer is 75 degrees, and in the winter 38 degrees.
