Julesburg is located in Sedgwick county Colorado with a geographic area of 1.5 square miles. The total population in Julesburg is 1,246 with 46.1% male and 53.9% female. Children under age 5 represent 16.3% of the population, under age 18 equal 27.4% of the population and over age 65 is 20.3% of the population. The median household income is $42,375, per capita income is $23,843. There are a total of 529 housing units with 51.8% owner occupied. Education includes 28.4% of residents that are high school graduates and 21.0% with a bachelor's degree or higher. The average temperature in Julesburg in the summer is 68 degrees, and in the winter 29 degrees.