Greensboro, GA has a population of 3,400 and is the 8,190th largest city in the United States. The population density is 505 per sq mi which is 203% higher than the Georgia average and 458% higher than the national average. The median age in Greensboro is 35 which is approximately 4% lower than the Georgia average of 36. In Greensboro, 36% of the population over 15 years of age are married, 82% speak English and 17% speak Spanish. 75% of Greensboro residents were born in Georgia, 9% were born out of state, 0% were born outside of the United States and 16% were foreign born.