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St. Mary, Montana

CDP
small unincorporated community🌐 st-mary-mt.uscitysearch.com

About St. Mary

Set in the northwestern part of Montana, St. Mary is a small unincorporated community.

Officially, St. Mary is a census-designated place — a real, named community that residents call home, governed at the county level. The community covers 0.75 square miles.

What Makes St. Mary Unique

  • An unincorporated community — no city hall of its own, which often means lower local taxes and county-managed services.
  • One of the northernmost communities in the lower 48 states.
  • Positioned in northwestern Montana, convenient to the region's corridors and crossings.

Why People Love It Here

  • Quiet streets and a slower rhythm — the kind of place people move to on purpose.
  • Housing dollars stretch further here than in the nearest metro.
  • Well connected: 3+ neighboring communities within 22 miles.

🍽️ Where to Eat in St. Mary

  • Rising Sun — pizza
  • Two Sisters Café (café)
  • Frog’s Cantina — mexican
  • Italian Gardens Ristorante
  • Johnson's of St. Mary Restaurant — burger
  • Park Cafe (café)
  • Ptarmigan Dining Room

Local spots mapped by the OpenStreetMap community.

🏞️ Parks & Outdoors in St. Mary

Parks mapped by the OpenStreetMap community · "reviews" opens each park's live Google reviews.

⚡ Quick Facts

StateMontana
TypeCDP
Population (2024)
Land area0.75 sq mi
Coordinates48.7429, -113.4275

🗺️ Map of St. Mary