Chinook is a city located in Montana. With a 2020 population of 1,287, it is the 50th largest city in Montana and the 9292nd largest city in the United States. Chinook is currently growing at a rate of 0.55% annually and its population has increased by 6.98% since the most recent census, which recorded a population of 1,203 in 2010. Spanning over 1 miles, Chinook has a population density of 2,462 people per square mile.
The average household income in Chinook is $47,832 with a poverty rate of 12.71%. The median rental costs in recent years comes to $492 per month, and the median house value is $112,100. The median age in Chinook is 50.4 years, 51.4 years for males, and 49.7 years for females. For every 100 females there are 110.2 males.