Big Sandy, MT

ZIP code 59520 covers the town of Chinook, Montana. This small town is known for its historic Blaine County courthouse, which dates back to 1904 and showcases beautiful architecture. Other notable landmarks include the Bear Paw Battlefield, where the final battle of the Nez Perce War occurred in 1877. Chinook is a charming rural community that offers a glimpse into the area's rich history and natural beauty.