Jesup is located in Buchanan county Iowa with a geographic area of 1.8 square miles. The total population in Jesup is 2,725 with 47.2% male and 52.8% female. Children under age 5 represent 9.5% of the population, under age 18 equal 32.9% of the population and over age 65 is 10.6% of the population. The median household income is $80,568, per capita income is $28,114. There are a total of 957 housing units with 81.3% owner occupied. Education includes 32.8% of residents that are high school graduates and 18.3% with a bachelor's degree or higher. The average temperature in Jesup in the summer is 72 degrees, and in the winter 23 degrees.