ZIP Code 59523
Chinook, Montana · Blaine County
No26238
Zip59523
TypeSTANDARD
Decommissioned0
Primary CityChinook
Acceptable Cities—
Unacceptable Cities—
StateMT
LstateMontana
CountyBlaine County
TimezoneAmerica/Denver
Area Codes306, 368, 406, 474, 587, 639
World RegionNA
CountryUS
Latitude48,47
Longitude-109,21