Marianna is located in Lee county Arkansas with a geographic area of 3.6 square miles. The total population in Marianna is 3,472 with 40.5% male and 59.5% female. Children under age 5 represent 7.6% of the population, under age 18 equal 23.2% of the population and over age 65 is 18.2% of the population. The median household income is $16,704, per capita income is $15,596. There are a total of 1,459 housing units with 41.1% owner occupied. Education includes 37.9% of residents that are high school graduates and 3.9% with a bachelor's degree or higher. The average temperature in Marianna in the summer is 79 degrees, and in the winter 37 degrees.
