Fair grove is located in Greene county Missouri with a geographic area of 3.2 square miles. The total population in Fair grove is 1,448 with 49.4% male and 50.6% female. Children under age 5 represent 10.2% of the population, under age 18 equal 31.8% of the population and over age 65 is 10.4% of the population. The median household income is $63,214, per capita income is $25,731. There are a total of 526 housing units with 72.1% owner occupied. Education includes 36.5% of residents that are high school graduates and 26.6% with a bachelor's degree or higher. The average temperature in Fair grove in the summer is 76 degrees, and in the winter 32 degrees.