Middlebourne is located in Tyler county West virginia with a geographic area of 0.4 square miles. The total population in Middlebourne is 717 with 46.9% male and 53.1% female. Children under age 5 represent 5.4% of the population, under age 18 equal 31.1% of the population and over age 65 is 16.3% of the population. The median household income is $43,929, per capita income is $30,177. There are a total of 306 housing units with 69.6% owner occupied. Education includes 37.9% of residents that are high school graduates and 29.1% with a bachelor's degree or higher. The average temperature in Middlebourne in the summer is 69 degrees, and in the winter 32 degrees.
