Pine Mountain, GA has a population of 1,446 and is the 12,908th largest city in the United States. The population density is 501 per sq mi which is 200% higher than the Georgia average and 453% higher than the national average. The median age in Pine Mountain is 39 which is approximately 7% higher than the Georgia average of 36. In Pine Mountain, 54% of the population over 15 years of age are married, 96% speak English and 3% speak Spanish. 72% of Pine Mountain residents were born in Georgia, 24% were born out of state, 3% were born outside of the United States and 2% were foreign born.