Stockton is located in Jo daviess county Illinois with a geographic area of 1.9 square miles. The total population in Stockton is 1,656 with 46.6% male and 53.4% female. Children under age 5 represent 2.7% of the population, under age 18 equal 23.2% of the population and over age 65 is 25.4% of the population. The median household income is $43,295, per capita income is $26,501. There are a total of 774 housing units with 69.0% owner occupied. Education includes 42.6% of residents that are high school graduates and 12.0% with a bachelor's degree or higher. The average temperature in Stockton in the summer is 74 degrees, and in the winter 27 degrees.
