Poplar, MT

ZIP code 59255 corresponds to Poplar, Montana. This small town is home to the Fort Peck Indian Reservation, which houses the Assiniboine and Sioux tribes. The most notable landmark in the area is the Fort Peck Dam, one of the largest earth-filled dams in the world. Additionally, Poplar serves as a gateway to the Charles M. Russell National Wildlife Refuge, offering ample opportunities for outdoor recreation and wildlife viewing.