Skidaway Island, GA has a population of 7,950 and is the 4,711th largest city in the United States. The population density is 483 per sq mi which is 189% higher than the Georgia average and 433% higher than the national average. The median age in Skidaway Island is 64 which is approximately 77% higher than the Georgia average of 36. In Skidaway Island, 86% of the population over 15 years of age are married, 95% speak English and 2% speak Spanish. 27% of Skidaway Island residents were born in Georgia, 66% were born out of state, 2% were born outside of the United States and 6% were foreign born.