Eureka is located in Wayne county North carolina with a geographic area of 0.3 square miles. The total population in Eureka is 215 with 40.9% male and 59.1% female. Children under age 5 represent 9.3% of the population, under age 18 equal 23.7% of the population and over age 65 is 24.7% of the population. The median household income is $40,625, per capita income is $21,372. There are a total of 89 housing units with 76.4% owner occupied. Education includes 24.7% of residents that are high school graduates and 18.0% with a bachelor's degree or higher. The average temperature in Eureka in the summer is 75 degrees, and in the winter 38 degrees.