Bonner springs is located in Wyandotte county Kansas with a geographic area of 15.6 square miles. The total population in Bonner springs is 7,846 with 44.9% male and 55.1% female. Children under age 5 represent 6.0% of the population, under age 18 equal 29.1% of the population and over age 65 is 18.7% of the population. The median household income is $68,250, per capita income is $29,168. There are a total of 3,060 housing units with 72.0% owner occupied. Education includes 41.4% of residents that are high school graduates and 21.2% with a bachelor's degree or higher. The average temperature in Bonner springs in the summer is 78 degrees, and in the winter 32 degrees.