Chinook is located in north Montana. Chinook is between the Blaine, Hill county. Chinook has 0.51 square miles of land area and has no water area. As of 2010-2014, the total Chinook population is 1,165, which has shrunk 15.95% since 2000. The population growth rate is much lower than the state average rate of 11.55% and is much lower than the national average rate of 11.61%. Chinook median household income is $37,344 in 2010-2014 and has grown by 46.67% since 2000. The income growth rate is higher than the state average rate of 41.61% and is much higher than the national average rate of 27.36%. Chinook median house value is $85,800 in 2010-2014 and has grown by 48.44% since 2000. The house value growth rate is much lower than the state average rate of 88.54% and is about the same as 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 Chinook is better than the state average in quality. The Chinook area code is 406.