Fort Smith, MT

Fort Smith is a census-designated place in Big Horn County, Montana, United States. The 2020 census counted 170 residents. Fort Smith is on the Crow Indian Reservation. Fort Smith was 161 at the 2010 census. Fort Smith had an elementary school until it closed in May 2025. Fort Smith's local map joins its older history to the places and landscapes that still shape the town today, all within the wider Montana setting. The local scoop is how Fort Smith's history still shows up in the places people visit, work, learn, and meet. Fort Smith is located along the Bighorn River where it exits from Bighorn Canyon. The North District of Bighorn Canyon National Recreation Area is accessed from town.