Clayton is located in Montgomery county Ohio with a geographic area of 18.5 square miles. The total population in Clayton is 13,201 with 47.2% male and 52.8% female. Children under age 5 represent 7.4% of the population, under age 18 equal 22.2% of the population and over age 65 is 22.6% of the population. The median household income is $75,545, per capita income is $36,331. There are a total of 5,369 housing units with 83.7% owner occupied. Education includes 22.6% of residents that are high school graduates and 39.7% with a bachelor's degree or higher. The average temperature in Clayton in the summer is 72 degrees, and in the winter 32 degrees.
