Ashburn, GA has a population of 3,782 and is the 7,704th largest city in the United States. The population density is 800 per sq mi which is 380% higher than the Georgia average and 783% higher than the national average. The median age in Ashburn is 41 which is approximately 14% higher than the Georgia average of 36. In Ashburn, 51% of the population over 15 years of age are married, 89% speak English and 9% speak Spanish. 78% of Ashburn residents were born in Georgia, 14% were born out of state, 0% were born outside of the United States and 8% were foreign born.