Two Rivers, AK has a population of 343 and is the 21,734th largest city in the United States. The population density is 12 per sq mi which is 1026% higher than the Alaska average and 86% lower than the national average. The median age in Two Rivers is 40 which is approximately 18% higher than the Alaska average of 34. In Two Rivers, 46% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 40% of Two Rivers residents were born in Alaska, 57% were born out of state, 0% were born outside of the United States and 3% were foreign born.