Valley falls is located in Jefferson county Kansas with a geographic area of 0.7 square miles. The total population in Valley falls is 1,145 with 47.3% male and 52.7% female. Children under age 5 represent 5.3% of the population, under age 18 equal 18.9% of the population and over age 65 is 26.0% of the population. The median household income is $46,111, per capita income is $26,140. There are a total of 486 housing units with 64.0% owner occupied. Education includes 45.9% of residents that are high school graduates and 17.1% with a bachelor's degree or higher. The average temperature in Valley falls in the summer is 78 degrees, and in the winter 32 degrees.