Cedar falls is located in Black hawk county Iowa with a geographic area of 29.0 square miles. The total population in Cedar falls is 40,750 with 47.5% male and 52.5% female. Children under age 5 represent 5.8% of the population, under age 18 equal 18.1% of the population and over age 65 is 15.1% of the population. The median household income is $64,809, per capita income is $36,150. There are a total of 15,157 housing units with 64.4% owner occupied. Education includes 15.2% of residents that are high school graduates and 47.7% with a bachelor's degree or higher. The average temperature in Cedar falls in the summer is 72 degrees, and in the winter 23 degrees.