St. Onge, South Dakota

About St. Onge

Set in the western part of South Dakota, St. Onge is a small unincorporated community.

Officially, St. Onge is a census-designated place — a real, named community that residents call home, governed at the county level. The community covers 1.34 square miles.

📰 St. Onge News Today

• Fire crews respond to False Bottom Creek Fire outside St Onge KBHB Radio · Aug 16
• Missing and Murdered: Who is St. Onge John Doe? dakotanewsnow.com · Apr 6
• Chuck Millar Obituary (2026) - St. Onge, SD - Leverington Funeral Home of the Northern Hills Legacy obituary · May 28
• John Louis Thacker Obituary May 15, 2026 Kinkade Funeral Chapel · May 19
• LMA Convention and WLAC Head to South Dakota’s Black Hills Western Ag Network · Jun 2

Live headlines via Google News — updates through the day.

What Makes St. Onge Unique

• The only place in America named St. Onge — 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.
• Housing dollars stretch further here than in the nearest metro.
• Well connected: 3+ neighboring communities within 9 miles.

⚡ Quick Facts

🗺️ Map of St. Onge

🏘️ Nearby Communities