Chinook, Montana

Chinook is located in Blaine County. About 1,185 people live here (as of 2020). Between 2010 and 2020, the population declined from 1,203 to 1,185. The region is at 740 meters above sea level. The area covers about 1.4 square kilometers. There are about 65 streets in Chinook. The ZIP codes are 59523. The dialing code is 406. Chinook is city in Blaine County, Montana, US. Among other things, Chinook has banks. More information at www.chinookmontana.com.