Koliganek is located close to the center of Alaska. Koliganek is part of Dillingham County. Koliganek has 16.72 square miles of land area and 0.02 square miles of water area. As of 2010-2014, the total Koliganek population is 164, which has shrunk 9.89% 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%. Koliganek median household income is $62,292 in 2010-2014 and has grown by 39.72% since 2000. The income growth rate is about the same as the state average rate of 39.28% and is higher than the national average rate of 27.36%. Koliganek median house value is $175,000 in 2010-2014 and has grown by 181.80% 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 Koliganek is worse than the state average in quality.