Dewitt is located in Clinton county Iowa with a geographic area of 6.2 square miles. The total population in Dewitt is 5,215 with 43.1% male and 56.9% female. Children under age 5 represent 8.9% of the population, under age 18 equal 32.2% of the population and over age 65 is 14.9% of the population. The median household income is $56,563, per capita income is $29,974. There are a total of 1,913 housing units with 78.6% owner occupied. Education includes 32.3% of residents that are high school graduates and 32.0% with a bachelor's degree or higher. The average temperature in Dewitt in the summer is 72 degrees, and in the winter 23 degrees.
