Neptune beach is located in Duval county Florida with a geographic area of 2.3 square miles. The total population in Neptune beach is 7,214 with 48.2% male and 51.8% female. Children under age 5 represent 5.4% of the population, under age 18 equal 17.7% of the population and over age 65 is 16.7% of the population. The median household income is $95,819, per capita income is $54,075. There are a total of 3,143 housing units with 72.1% owner occupied. Education includes 9.6% of residents that are high school graduates and 65.4% with a bachelor's degree or higher. The average temperature in Neptune beach in the summer is 81 degrees, and in the winter 56 degrees.
