Sugar land is located in Fort bend county Texas with a geographic area of 40.5 square miles. The total population in Sugar land is 118,563 with 49.0% male and 51.0% female. Children under age 5 represent 4.4% of the population, under age 18 equal 22.4% of the population and over age 65 is 15.8% of the population. The median household income is $123,261, per capita income is $52,929. There are a total of 38,852 housing units with 81.2% owner occupied. Education includes 9.7% of residents that are high school graduates and 65.2% with a bachelor's degree or higher. The average temperature in Sugar land in the summer is 83 degrees, and in the winter 49 degrees.