Upton is located in Hardin county Kentucky with a geographic area of 1.4 square miles. The total population in Upton is 539 with 51.2% male and 48.8% female. Children under age 5 represent 7.4% of the population, under age 18 equal 21.0% of the population and over age 65 is 17.6% of the population. The median household income is $49,318, per capita income is $24,726. There are a total of 216 housing units with 66.2% owner occupied. Education includes 29.6% of residents that are high school graduates and 12.5% with a bachelor's degree or higher. The average temperature in Upton in the summer is 76 degrees, and in the winter 36 degrees.