Boulder Canyon, South Dakota

About Boulder Canyon

Boulder Canyon, SD is a small unincorporated community located in western South Dakota.

Boulder Canyon holds the status of a census-designated place — a real, named community that residents call home, governed at the county level. The community covers 3.06 square miles.

📰 Boulder Canyon News Today

• Two killed in second Boulder Canyon crash Thursday Black Hills Pioneer · Aug 7
• Second Boulder Canyon crash claims lives of two people from Colorado KBHB Radio · Aug 7
• Rally Tally Day 7: No fatalities, 8 injuries reported across 6 Friday crashes Sioux Falls Live · Aug 15
• Sioux Falls woman killed in motorcycle v. motorcycle crash near Sturgis NewsCenter1 · Aug 7
• The Canyon Grille to open near Boulder Canyon Golf Club in northern Black Hills KOTA Territory News · Apr 28

Live headlines via Google News — updates through the day.

What Makes Boulder Canyon Unique

• The only place in America named Boulder Canyon — 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.
• Positioned in western South Dakota, 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.
• Cost of living typically runs below the big-metro average.
• Well connected: 3+ neighboring communities within 6 miles.

⚡ Quick Facts

🗺️ Map of Boulder Canyon

🏘️ Nearby Communities