Ester, AK has a population of 2,727 and is the 9,301st largest city in the United States. The population density is 42 per sq mi which is 3758% higher than the Alaska average and 53% lower than the national average. The median age in Ester is 33 which is approximately 1% lower than the Alaska average of 34. In Ester, 48% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 34% of Ester residents were born in Alaska, 65% were born out of state, 1% were born outside of the United States and 0% were foreign born.