Eva is located in Morgan county Alabama with a geographic area of 4.3 square miles. The total population in Eva is 538 with 49.4% male and 50.6% female. Children under age 5 represent 4.3% of the population, under age 18 equal 21.6% of the population and over age 65 is 12.3% of the population. The median household income is $76,875, per capita income is $52,570. There are a total of 175 housing units with 90.9% owner occupied. Education includes 30.9% of residents that are high school graduates and 31.4% with a bachelor's degree or higher. The average temperature in Eva in the summer is 77 degrees, and in the winter 43 degrees.