Sealy is located in Austin county Texas with a geographic area of 11.6 square miles. The total population in Sealy is 6,439 with 42.6% male and 57.4% female. Children under age 5 represent 8.2% of the population, under age 18 equal 25.2% of the population and over age 65 is 18.1% of the population. The median household income is $58,068, per capita income is $25,505. There are a total of 2,524 housing units with 73.5% owner occupied. Education includes 44.5% of residents that are high school graduates and 12.4% with a bachelor's degree or higher. The average temperature in Sealy in the summer is 83 degrees, and in the winter 49 degrees.
