Belvedere Park, GA has a population of 15,951 and is the 2,682nd largest city in the United States. The population density is 3,258 per sq mi which is 1852% higher than the Georgia average and 3496% higher than the national average. The median age in Belvedere Park is 38 which is approximately 6% higher than the Georgia average of 36. In Belvedere Park, 38% of the population over 15 years of age are married, 91% speak English and 4% speak Spanish. 61% of Belvedere Park residents were born in Georgia, 31% were born out of state, 1% were born outside of the United States and 7% were foreign born.