Alapaha, GA has a population of 763 and is the 16,921st largest city in the United States. The population density is 743 per sq mi which is 345% higher than the Georgia average and 720% higher than the national average. The median age in Alapaha is 36 which is approximately 1% lower than the Georgia average of 36. In Alapaha, 42% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 81% of Alapaha residents were born in Georgia, 19% were born out of state, 0% were born outside of the United States and 0% were foreign born.