Wellington is located in Sumner county Kansas with a geographic area of 7.6 square miles. The total population in Wellington is 7,716 with 51.3% male and 48.7% female. Children under age 5 represent 6.2% of the population, under age 18 equal 26.2% of the population and over age 65 is 18.7% of the population. The median household income is $48,279, per capita income is $24,316. There are a total of 3,157 housing units with 58.5% owner occupied. Education includes 29.4% of residents that are high school graduates and 23.6% with a bachelor's degree or higher. The average temperature in Wellington in the summer is 80 degrees, and in the winter 32 degrees.
