Nicholson, GA has a population of 1,542 and is the 12,513th largest city in the United States. The population density is 389 per sq mi which is 133% higher than the Georgia average and 329% higher than the national average. The median age in Nicholson is 38 which is approximately 6% higher than the Georgia average of 36. In Nicholson, 60% of the population over 15 years of age are married, 89% speak English and 9% speak Spanish. 72% of Nicholson residents were born in Georgia, 22% were born out of state, 1% were born outside of the United States and 6% were foreign born.