St. Regis, Montana

St. Regis, Montana
Center of St. Regis in 2019
Location in Mineral County and the state of Montana
Coordinates: 47°17′58″N 115°6′1″W / 47.29944°N 115.10028°W / 47.29944; -115.10028
CountryUnited States
StateMontana
CountyMineral
Area
 • Total
0.88 sq mi (2.28 km2)
 • Land0.86 sq mi (2.22 km2)
 • Water0.023 sq mi (0.06 km2)
Elevation
2,635 ft (803 m)
Population
 (2020)
 • Total
313
 • Density365.5/sq mi (141.12/km2)
Time zoneUTC-7 (Mountain (MST))
 • Summer (DST)UTC-6 (MDT)
ZIP Code
59866
Area code406
FIPS code30-65575
GNIS feature ID2409233

St. Regis or Saint Regis is an unincorporated community and census-designated place (CDP) in Mineral County, Montana. The population was 313 at the time of the 2020 census.

Pierre-Jean De Smet travelled extensively in this area of Montana. He named the river, after which the town takes its name, after a fellow Jesuit priest. The post office opened in 1896.

The Northern Pacific Railway built a railroad through the town in the early 1900's, boosting the economy.