Moline is located in Rock island county Illinois with a geographic area of 16.8 square miles. The total population in Moline is 41,213 with 48.8% male and 51.2% female. Children under age 5 represent 6.6% of the population, under age 18 equal 22.9% of the population and over age 65 is 20.0% of the population. The median household income is $57,475, per capita income is $31,387. There are a total of 17,937 housing units with 66.1% owner occupied. Education includes 23.0% of residents that are high school graduates and 29.8% with a bachelor's degree or higher. The average temperature in Moline in the summer is 74 degrees, and in the winter 27 degrees.
