Barnett is located in Morgan county Missouri with a geographic area of 0.3 square miles. The total population in Barnett is 226 with 55.3% male and 44.7% female. Children under age 5 represent 5.3% of the population, under age 18 equal 23.5% of the population and over age 65 is 20.8% of the population. The median household income is $34,375, per capita income is $14,466. There are a total of 82 housing units with 63.4% owner occupied. Education includes 35.4% of residents that are high school graduates and 2.4% with a bachelor's degree or higher. The average temperature in Barnett in the summer is 75 degrees, and in the winter 32 degrees.
