Grandview is located in Jackson county Missouri with a geographic area of 14.7 square miles. The total population in Grandview is 24,990 with 47.8% male and 52.2% female. Children under age 5 represent 6.9% of the population, under age 18 equal 23.2% of the population and over age 65 is 13.5% of the population. The median household income is $47,670, per capita income is $26,597. There are a total of 10,255 housing units with 49.6% owner occupied. Education includes 33.3% of residents that are high school graduates and 21.9% with a bachelor's degree or higher. The average temperature in Grandview in the summer is 77 degrees, and in the winter 32 degrees.