Geneva is located in Geneva county Alabama with a geographic area of 15.9 square miles. The total population in Geneva is 4,292 with 46.9% male and 53.1% female. Children under age 5 represent 3.2% of the population, under age 18 equal 16.1% of the population and over age 65 is 23.4% of the population. The median household income is $38,926, per capita income is $22,788. There are a total of 1,899 housing units with 73.8% owner occupied. Education includes 44.3% of residents that are high school graduates and 11.8% with a bachelor's degree or higher. The average temperature in Geneva in the summer is 79 degrees, and in the winter 43 degrees.