Gray, GA has a population of 3,281 and is the 8,359th largest city in the United States. The population density is 843 per sq mi which is 405% higher than the Georgia average and 830% higher than the national average. The median age in Gray is 40 which is approximately 12% higher than the Georgia average of 36. In Gray, 57% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 81% of Gray residents were born in Georgia, 18% were born out of state, 0% were born outside of the United States and 1% were foreign born.