Richfield is located in Morton county Kansas with a geographic area of 1.0 square miles. The total population in Richfield is 21 with 33.3% male and 66.7% female. Children under age 5 represent 9.5% of the population, under age 18 equal 9.5% of the population and over age 65 is 28.6% of the population. The median household income is $105,000, per capita income is $37,819. There are a total of 6 housing units with 100.0% owner occupied. Education includes 33.3% of residents that are high school graduates and 16.7% with a bachelor's degree or higher. The average temperature in Richfield in the summer is 76 degrees, and in the winter 32 degrees.