Castle Hayne Real EstateCastle Hayne is located in North Carolina. Castle Hayne, North Carolina has a population of 850. Castle Hayne is more family-centric than the surrounding county with 34.72% of the households containing married families with children. The county average for households married with children is 26.87%. The median household income in Castle Hayne, North Carolina is $27,135. The median household income for the surrounding county is $51,457 compared to the national median of $57,652. The median age of people living in Castle Hayne is 50.4 years. Castle Hayne WeatherThe average high temperature in July is 90.2 degrees, with an average low temperature in January of 34.3 degrees. The average rainfall is approximately 54.8 inches per year, with 1.2 inches of snow per year. Castle Hayne MapReal estate near Castle HayneNearby CitiesNearby Cities Homes for Sale |