South bay is located in Palm beach county Florida with a geographic area of 2.9 square miles. The total population in South bay is 6,665 with 78.8% male and 21.2% female. Children under age 5 represent 2.3% of the population, under age 18 equal 11.4% of the population and over age 65 is 8.5% of the population. The median household income is $40,117, per capita income is $8,824. There are a total of 787 housing units with 54.3% owner occupied. Education includes 27.2% of residents that are high school graduates and 17.3% with a bachelor's degree or higher. The average temperature in South bay in the summer is 82 degrees, and in the winter 56 degrees.