San angelo is located in Tom green county Texas with a geographic area of 59.7 square miles. The total population in San angelo is 100,509 with 49.9% male and 50.1% female. Children under age 5 represent 6.6% of the population, under age 18 equal 23.2% of the population and over age 65 is 15.7% of the population. The median household income is $55,682, per capita income is $29,031. There are a total of 36,843 housing units with 62.3% owner occupied. Education includes 23.3% of residents that are high school graduates and 27.9% with a bachelor's degree or higher. The average temperature in San angelo in the summer is 81 degrees, and in the winter 49 degrees.