Hardin is located in Marshall county Kentucky with a geographic area of 0.7 square miles. The total population in Hardin is 509 with 47.5% male and 52.5% female. Children under age 5 represent 7.9% of the population, under age 18 equal 25.7% of the population and over age 65 is 16.9% of the population. The median household income is $22,250, per capita income is $14,641. There are a total of 222 housing units with 50.5% owner occupied. Education includes 53.2% of residents that are high school graduates and 5.9% with a bachelor's degree or higher. The average temperature in Hardin in the summer is 78 degrees, and in the winter 36 degrees.
