Boston, GA has a population of 1,359 and is the 13,274th largest city in the United States. The population density is 603 per sq mi which is 261% higher than the Georgia average and 566% higher than the national average. The median age in Boston is 39 which is approximately 7% higher than the Georgia average of 36. In Boston, 50% of the population over 15 years of age are married, 92% speak English and 8% speak Spanish. 75% of Boston residents were born in Georgia, 17% were born out of state, 0% were born outside of the United States and 8% were foreign born.