Clayton is located in Pushmataha county Oklahoma with a geographic area of 1.7 square miles. The total population in Clayton is 616 with 52.6% male and 47.4% female. Children under age 5 represent 8.8% of the population, under age 18 equal 20.6% of the population and over age 65 is 21.8% of the population. The median household income is $20,917, per capita income is $19,365. There are a total of 305 housing units with 45.9% owner occupied. Education includes 52.1% of residents that are high school graduates and 6.6% with a bachelor's degree or higher. The average temperature in Clayton in the summer is 80 degrees, and in the winter 42 degrees.