Plainville is located in Rooks county Kansas with a geographic area of 1.2 square miles. The total population in Plainville is 1,673 with 43.8% male and 56.2% female. Children under age 5 represent 7.8% of the population, under age 18 equal 27.6% of the population and over age 65 is 19.2% of the population. The median household income is $52,946, per capita income is $27,763. There are a total of 731 housing units with 69.9% owner occupied. Education includes 30.1% of residents that are high school graduates and 26.8% with a bachelor's degree or higher. The average temperature in Plainville in the summer is 75 degrees, and in the winter 32 degrees.
