Martin is located in Stephens county Georgia with a geographic area of 2.5 square miles. The total population in Martin is 453 with 55.6% male and 44.4% female. Children under age 5 represent 3.5% of the population, under age 18 equal 32.9% of the population and over age 65 is 11.5% of the population. The median household income is $60,833, per capita income is $25,513. There are a total of 160 housing units with 51.3% owner occupied. Education includes 26.9% of residents that are high school graduates and 8.1% with a bachelor's degree or higher. The average temperature in Martin in the summer is 76 degrees, and in the winter 42 degrees.