Humansville is located in Polk county Missouri with a geographic area of 1.2 square miles. The total population in Humansville is 1,391 with 50.3% male and 49.7% female. Children under age 5 represent 4.2% of the population, under age 18 equal 21.5% of the population and over age 65 is 20.6% of the population. The median household income is $40,250, per capita income is $20,255. There are a total of 471 housing units with 49.9% owner occupied. Education includes 53.7% of residents that are high school graduates and 5.7% with a bachelor's degree or higher. The average temperature in Humansville in the summer is 78 degrees, and in the winter 32 degrees.