Vidalia, GA has a population of 10,674 and is the 3,756th largest city in the United States. The population density is 615 per sq mi which is 268% higher than the Georgia average and 579% higher than the national average. The median age in Vidalia is 34 which is approximately 6% lower than the Georgia average of 36. In Vidalia, 59% of the population over 15 years of age are married, 89% speak English and 8% speak Spanish. 68% of Vidalia residents were born in Georgia, 24% were born out of state, 1% were born outside of the United States and 7% were foreign born.