Atlantic beach is located in Duval county Florida with a geographic area of 3.7 square miles. The total population in Atlantic beach is 13,831 with 46.5% male and 53.5% female. Children under age 5 represent 4.0% of the population, under age 18 equal 18.5% of the population and over age 65 is 22.8% of the population. The median household income is $84,830, per capita income is $56,019. There are a total of 6,110 housing units with 71.9% owner occupied. Education includes 21.0% of residents that are high school graduates and 53.1% with a bachelor's degree or higher. The average temperature in Atlantic beach in the summer is 81 degrees, and in the winter 56 degrees.
