Norcross is located in Gwinnett county Georgia with a geographic area of 6.2 square miles. The total population in Norcross is 16,876 with 49.9% male and 50.1% female. Children under age 5 represent 7.2% of the population, under age 18 equal 27.8% of the population and over age 65 is 8.2% of the population. The median household income is $65,409, per capita income is $28,760. There are a total of 5,633 housing units with 56.6% owner occupied. Education includes 14.8% of residents that are high school graduates and 39.9% with a bachelor's degree or higher. The average temperature in Norcross in the summer is 78 degrees, and in the winter 42 degrees.
