Spring hill is located in Johnson county Kansas with a geographic area of 8.8 square miles. The total population in Spring hill is 6,992 with 47.7% male and 52.3% female. Children under age 5 represent 8.9% of the population, under age 18 equal 30.9% of the population and over age 65 is 8.3% of the population. The median household income is $85,244, per capita income is $31,889. There are a total of 2,272 housing units with 78.7% owner occupied. Education includes 25.6% of residents that are high school graduates and 34.9% with a bachelor's degree or higher. The average temperature in Spring hill in the summer is 76 degrees, and in the winter 32 degrees.