Irvine is located in Estill county Kentucky with a geographic area of 1.5 square miles. The total population in Irvine is 2,669 with 43.6% male and 56.4% female. Children under age 5 represent 6.4% of the population, under age 18 equal 23.7% of the population and over age 65 is 20.1% of the population. The median household income is $32,569, per capita income is $17,827. There are a total of 1,131 housing units with 52.7% owner occupied. Education includes 33.2% of residents that are high school graduates and 21.8% with a bachelor's degree or higher. The average temperature in Irvine in the summer is 73 degrees, and in the winter 36 degrees.