Eielson AFB, AK has a population of 2,826 and is the 9,113th largest city in the United States. The population density is 95 per sq mi which is 8570% higher than the Alaska average and 5% higher than the national average. The median age in Eielson AFB is 23 which is approximately 31% lower than the Alaska average of 34. In Eielson AFB, 71% of the population over 15 years of age are married, 91% speak English and 5% speak Spanish. 7% of Eielson AFB residents were born in Alaska, 84% were born out of state, 4% were born outside of the United States and 5% were foreign born.