Atlantis is located in Palm beach county Florida with a geographic area of 1.4 square miles. The total population in Atlantis is 1,897 with 47.4% male and 52.6% female. Children under age 5 represent 1.3% of the population, under age 18 equal 7.8% of the population and over age 65 is 45.4% of the population. The median household income is $91,563, per capita income is $56,276. There are a total of 845 housing units with 87.8% owner occupied. Education includes 9.8% of residents that are high school graduates and 68.8% with a bachelor's degree or higher. The average temperature in Atlantis in the summer is 80 degrees, and in the winter 56 degrees.