Magnolia is located in Kent county Delaware with a geographic area of 0.2 square miles. The total population in Magnolia is 379 with 48.8% male and 51.2% female. Children under age 5 represent 6.3% of the population, under age 18 equal 29.6% of the population and over age 65 is 18.2% of the population. The median household income is $81,719, per capita income is $24,676. There are a total of 133 housing units with 79.7% owner occupied. Education includes 26.3% of residents that are high school graduates and 39.8% with a bachelor's degree or higher. The average temperature in Magnolia in the summer is 74 degrees, and in the winter 35 degrees.