Rockport is located in Aransas county Texas with a geographic area of 16.5 square miles. The total population in Rockport is 10,815 with 48.6% male and 51.4% female. Children under age 5 represent 5.6% of the population, under age 18 equal 17.7% of the population and over age 65 is 28.0% of the population. The median household income is $59,420, per capita income is $36,850. There are a total of 4,205 housing units with 81.6% owner occupied. Education includes 20.8% of residents that are high school graduates and 36.8% with a bachelor's degree or higher. The average temperature in Rockport in the summer is 83 degrees, and in the winter 49 degrees.