St. george is located in Washington county Utah with a geographic area of 78.5 square miles. The total population in St. george is 87,176 with 48.7% male and 51.3% female. Children under age 5 represent 7.1% of the population, under age 18 equal 24.7% of the population and over age 65 is 23.8% of the population. The median household income is $59,989, per capita income is $29,671. There are a total of 31,447 housing units with 65.2% owner occupied. Education includes 17.1% of residents that are high school graduates and 32.2% with a bachelor's degree or higher. The average temperature in St. george in the summer is 70 degrees, and in the winter 30 degrees.
