Bloomingdale is located in Chatham county Georgia with a geographic area of 13.8 square miles. The total population in Bloomingdale is 2,801 with 50.5% male and 49.5% female. Children under age 5 represent 5.0% of the population, under age 18 equal 16.0% of the population and over age 65 is 19.4% of the population. The median household income is $44,769, per capita income is $29,202. There are a total of 1,249 housing units with 59.6% owner occupied. Education includes 35.9% of residents that are high school graduates and 14.6% with a bachelor's degree or higher. The average temperature in Bloomingdale in the summer is 81 degrees, and in the winter 42 degrees.