Tucker is located in Dekalb county Georgia with a geographic area of 20.2 square miles. The total population in Tucker is 36,278 with 49.3% male and 50.7% female. Children under age 5 represent 6.6% of the population, under age 18 equal 18.1% of the population and over age 65 is 20.0% of the population. The median household income is $74,069, per capita income is $40,121. There are a total of 14,538 housing units with 62.6% owner occupied. Education includes 13.6% of residents that are high school graduates and 54.1% with a bachelor's degree or higher. The average temperature in Tucker in the summer is 76 degrees, and in the winter 42 degrees.