Old Harbor, AK has a population of 302 and is the 22,477th largest city in the United States. The population density is 19 per sq mi which is 1596% higher than the Alaska average and 79% lower than the national average. The median age in Old Harbor is 38 which is approximately 13% higher than the Alaska average of 34. In Old Harbor, 31% of the population over 15 years of age are married, 86% speak English and 0% speak Spanish. 87% of Old Harbor residents were born in Alaska, 12% were born out of state, 0% were born outside of the United States and 1% were foreign born.