Kings mills is located in Warren county Ohio with a geographic area of 1.1 square miles. The total population in Kings mills is 1,164 with 45.8% male and 54.2% female. Children under age 5 represent 1.1% of the population, under age 18 equal 25.9% of the population and over age 65 is 12.6% of the population. The median household income is $66,540, per capita income is $37,935. There are a total of 495 housing units with 85.5% owner occupied. Education includes 29.9% of residents that are high school graduates and 40.2% with a bachelor's degree or higher. The average temperature in Kings mills in the summer is 73 degrees, and in the winter 32 degrees.