Niangua is located in Webster county Missouri with a geographic area of 0.4 square miles. The total population in Niangua is 540 with 47.4% male and 52.6% female. Children under age 5 represent 9.1% of the population, under age 18 equal 30.2% of the population and over age 65 is 17.2% of the population. The median household income is $32,727, per capita income is $13,936. There are a total of 200 housing units with 62.5% owner occupied. Education includes 48.5% of residents that are high school graduates and 3.0% with a bachelor's degree or higher. The average temperature in Niangua in the summer is 76 degrees, and in the winter 32 degrees.
