Santaquin is located in Utah county Utah with a geographic area of 10.4 square miles. The total population in Santaquin is 12,276 with 51.2% male and 48.8% female. Children under age 5 represent 11.7% of the population, under age 18 equal 38.6% of the population and over age 65 is 6.4% of the population. The median household income is $76,071, per capita income is $22,151. There are a total of 3,246 housing units with 85.3% owner occupied. Education includes 28.3% of residents that are high school graduates and 20.5% with a bachelor's degree or higher. The average temperature in Santaquin in the summer is 70 degrees, and in the winter 30 degrees.