Sun River, Montana

About Sun River

Sun River is a small unincorporated community in central Montana.

Officially, Sun River is a census-designated place — a real, named community that residents call home, governed at the county level. The community covers 1.86 square miles.

📰 Local News

Read the latest Montana headlines on our news site, Bless News Daily.

What Makes Sun River Unique

• The only place in America named Sun River — a truly one-of-a-kind name among 32,000+ US communities.
• An unincorporated community — no city hall of its own, which often means lower local taxes and county-managed services.
• Part of the fabric of Montana — one of 497 recognized communities statewide.

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 8 miles.

🏫 Schools in Sun River

• Cascade Colony School

Public schools, U.S. Dept. of Education (NCES) 2023–24 directory.

⚡ Quick Facts

🌤️ Current Weather

Full forecast →

Source: National Weather Service

🗺️ Map of Sun River

🏘️ Nearby Communities