Buena Vista, GA has a population of 2,226 and is the 10,433rd largest city in the United States. The population density is 692 per sq mi which is 314% higher than the Georgia average and 663% higher than the national average. The median age in Buena Vista is 39 which is approximately 7% higher than the Georgia average of 36. In Buena Vista, 44% of the population over 15 years of age are married, 91% speak English and 9% speak Spanish. 84% of Buena Vista residents were born in Georgia, 10% were born out of state, 0% were born outside of the United States and 6% were foreign born.