Copper Center, AK has a population of 335 and is the 21,870th largest city in the United States. The population density is 27 per sq mi which is 2335% higher than the Alaska average and 70% lower than the national average. The median age in Copper Center is 34 which is approximately 1% higher than the Alaska average of 34. In Copper Center, 33% of the population over 15 years of age are married, 86% speak English and 3% speak Spanish. 64% of Copper Center residents were born in Alaska, 35% were born out of state, 1% were born outside of the United States and 1% were foreign born.