Hunnewell is located in Shelby county Missouri with a geographic area of 0.6 square miles. The total population in Hunnewell is 147 with 47.6% male and 52.4% female. Children under age 5 represent 7.5% of the population, under age 18 equal 20.4% of the population and over age 65 is 15.0% of the population. The median household income is $29,750, per capita income is $18,894. There are a total of 69 housing units with 75.4% owner occupied. Education includes 52.2% of residents that are high school graduates and 13.0% with a bachelor's degree or higher. The average temperature in Hunnewell in the summer is 77 degrees, and in the winter 32 degrees.