Gresham Park, GA has a population of 7,971 and is the 4,695th largest city in the United States. The population density is 2,840 per sq mi which is 1601% higher than the Georgia average and 3034% higher than the national average. The median age in Gresham Park is 36 which is approximately 1% lower than the Georgia average of 36. In Gresham Park, 35% of the population over 15 years of age are married, 95% speak English and 4% speak Spanish. 69% of Gresham Park residents were born in Georgia, 26% were born out of state, 1% were born outside of the United States and 4% were foreign born.