Bonanza, GA has a population of 3,361 and is the 8,244th largest city in the United States. The population density is 2,918 per sq mi which is 1648% higher than the Georgia average and 3120% higher than the national average. The median age in Bonanza is 33 which is approximately 10% lower than the Georgia average of 36. In Bonanza, 42% of the population over 15 years of age are married, 86% speak English and 7% speak Spanish. 41% of Bonanza residents were born in Georgia, 41% were born out of state, 2% were born outside of the United States and 16% were foreign born.