Ninilchik is located close to the center of Alaska. Ninilchik is part of Kenai Peninsula County. Ninilchik has 207.18 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Ninilchik population is 730, which has shrunk 5.44% 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%. Ninilchik median household income is $42,083 in 2010-2014 and has grown by 16.09% 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%. Ninilchik median house value is $170,500 in 2010-2014 and has grown by 115.01% 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 Ninilchik is much better than the state average in quality. The Ninilchik area code is 907.