Grand ridge is located in Jackson county Florida with a geographic area of 4.3 square miles. The total population in Grand ridge is 800 with 39.4% male and 60.6% female. Children under age 5 represent 6.0% of the population, under age 18 equal 21.3% of the population and over age 65 is 16.1% of the population. The median household income is $32,375, per capita income is $19,885. There are a total of 359 housing units with 59.6% owner occupied. Education includes 34.5% of residents that are high school graduates and 9.5% with a bachelor's degree or higher. The average temperature in Grand ridge in the summer is 80 degrees, and in the winter 56 degrees.