Greenup is located in Greenup county Kentucky with a geographic area of 1.7 square miles. The total population in Greenup is 1,233 with 46.6% male and 53.4% female. Children under age 5 represent 3.3% of the population, under age 18 equal 14.6% of the population and over age 65 is 22.1% of the population. The median household income is $47,500, per capita income is $22,136. There are a total of 462 housing units with 68.4% owner occupied. Education includes 35.1% of residents that are high school graduates and 18.0% with a bachelor's degree or higher. The average temperature in Greenup in the summer is 76 degrees, and in the winter 36 degrees.