Hardinsburg is located in Breckinridge county Kentucky with a geographic area of 3.5 square miles. The total population in Hardinsburg is 2,740 with 47.9% male and 52.1% female. Children under age 5 represent 4.6% of the population, under age 18 equal 18.7% of the population and over age 65 is 28.8% of the population. The median household income is $47,647, per capita income is $25,318. There are a total of 1,152 housing units with 66.0% owner occupied. Education includes 43.1% of residents that are high school graduates and 20.1% with a bachelor's degree or higher. The average temperature in Hardinsburg in the summer is 75 degrees, and in the winter 36 degrees.