Junction City, GA has a population of 170 and is the 25,094th largest city in the United States. The population density is 72 per sq mi which is 57% lower than the Georgia average and 20% lower than the national average. The median age in Junction City is 41 which is approximately 15% higher than the Georgia average of 36. In Junction City, 50% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 86% of Junction City residents were born in Georgia, 14% were born out of state, 0% were born outside of the United States and 0% were foreign born.