Koyukuk is located close to the center of Alaska. Koyukuk is part of Yukon Koyukuk County. Koyukuk has 5.60 square miles of land area and 0.11 square miles of water area. As of 2010-2014, the total Koyukuk population is 89, which has shrunk 11.88% since 2000. The population growth rate is much lower than the state average rate of 16.17% and is much lower than the national average rate of 11.61%. Koyukuk median household income is $17,083 in 2010-2014 and has has shrunk by 11.83% since 2000. The income growth rate is much lower than the state average rate of 39.28% and is much lower than the national average rate of 27.36%. Koyukuk median house value is $55,000 in 2010-2014 and has shrunk by -450.06% since 2000. The house value growth rate is much higher than the state average rate of 70.80% and is much higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Koyukuk is close to the state average in quality. The Koyukuk area code is 907.