Spring hill is located in Maury county Tennessee with a geographic area of 26.8 square miles. The total population in Spring hill is 41,797 with 48.5% male and 51.5% female. Children under age 5 represent 7.3% of the population, under age 18 equal 30.4% of the population and over age 65 is 10.7% of the population. The median household income is $90,322, per capita income is $34,235. There are a total of 14,011 housing units with 75.0% owner occupied. Education includes 10.1% of residents that are high school graduates and 50.2% with a bachelor's degree or higher. The average temperature in Spring hill in the summer is 77 degrees, and in the winter 38 degrees.