Robstown is located in Nueces county Texas with a geographic area of 13.0 square miles. The total population in Robstown is 11,214 with 46.0% male and 54.0% female. Children under age 5 represent 6.9% of the population, under age 18 equal 22.3% of the population and over age 65 is 24.8% of the population. The median household income is $38,125, per capita income is $17,732. There are a total of 4,137 housing units with 69.7% owner occupied. Education includes 25.3% of residents that are high school graduates and 9.6% with a bachelor's degree or higher. The average temperature in Robstown in the summer is 84 degrees, and in the winter 49 degrees.