About Saint Marie, Montana

St. Marie is a census-designated place (CDP) in Valley County, Montana, United States. The population was 183 at the 2000 census. It is located at the site of the former Glasgow Air Force Base. When the Air Force base was decommissioned, the housing was purchased and offered for sale to private individuals.

News from Saint Marie

Saint Marie Facts

  • Population Total: 183
  • Square Miles: 22.8
  • Area Code: 406
  • Elevation: 2753
  • Timezone: Mountain