Dublin, GA has a population of 16,189 and is the 2,645th largest city in the United States. The population density is 1,015 per sq mi which is 508% higher than the Georgia average and 1020% higher than the national average. The median age in Dublin is 36 which is approximately 1% higher than the Georgia average of 36. In Dublin, 44% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 82% of Dublin residents were born in Georgia, 16% were born out of state, 0% were born outside of the United States and 3% were foreign born.