Alpine is located in Utah county Utah with a geographic area of 8.0 square miles. The total population in Alpine is 10,509 with 49.7% male and 50.3% female. Children under age 5 represent 5.4% of the population, under age 18 equal 33.2% of the population and over age 65 is 12.5% of the population. The median household income is $123,450, per capita income is $44,088. There are a total of 2,839 housing units with 84.5% owner occupied. Education includes 8.2% of residents that are high school graduates and 65.6% with a bachelor's degree or higher. The average temperature in Alpine in the summer is 70 degrees, and in the winter 30 degrees.