Grayson, GA has a population of 3,008 and is the 8,802nd largest city in the United States. The population density is 1,220 per sq mi which is 631% higher than the Georgia average and 1246% higher than the national average. The median age in Grayson is 42 which is approximately 17% higher than the Georgia average of 36. In Grayson, 64% of the population over 15 years of age are married, 82% speak English and 4% speak Spanish. 40% of Grayson residents were born in Georgia, 38% were born out of state, 2% were born outside of the United States and 20% were foreign born.