Tanaina is located close to the center of Alaska. Tanaina has 30.38 square miles of land area and 0.48 square miles of water area. As of 2010-2014, the total Tanaina population is 9,391, which has grown 88.08% since 2000. The population growth rate is much higher than the state average rate of 16.17% and is much higher than the national average rate of 11.61%. Tanaina median household income is $76,114 in 2010-2014 and has grown by 18.02% 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%. Tanaina median house value is $216,200 in 2010-2014 and has grown by 72.41% since 2000. The house value growth rate is about the same as 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 Tanaina is better than the state average in quality.