Clay city is located in Powell county Kentucky with a geographic area of 0.9 square miles. The total population in Clay city is 1,242 with 48.6% male and 51.4% female. Children under age 5 represent 6.7% of the population, under age 18 equal 19.4% of the population and over age 65 is 13.2% of the population. The median household income is $33,784, per capita income is $20,038. There are a total of 542 housing units with 68.8% owner occupied. Education includes 50.4% of residents that are high school graduates and 5.2% with a bachelor's degree or higher. The average temperature in Clay city in the summer is 76 degrees, and in the winter 36 degrees.