Greenville is located in Madison county Florida with a geographic area of 1.3 square miles. The total population in Greenville is 1,358 with 45.4% male and 54.6% female. Children under age 5 represent 9.3% of the population, under age 18 equal 24.6% of the population and over age 65 is 8.8% of the population. The median household income is $27,500, per capita income is $10,677. There are a total of 378 housing units with 56.6% owner occupied. Education includes 22.8% of residents that are high school graduates and 11.6% with a bachelor's degree or higher. The average temperature in Greenville in the summer is 80 degrees, and in the winter 56 degrees.