St. Charles, South Dakota

About St. Charles

Set in the southern part of South Dakota, St. Charles is a small unincorporated community.

St. Charles holds the status of a census-designated place — a real, named community that residents call home, governed at the county level. The community covers 0.2 square miles.

📰 St. Charles News Today

• South Dakota commit Carrigan Rich goes distance as St. Charles North tops St. Charles East. ‘Under the radar.’ Chicago Tribune · May 7
• After 5 years of waiting, North Dakota State quarterback, St. Charles East grad Nathan Hayes gets his moment Shaw Local · Jul 20
• South Dakota adds five to 2026 recruiting class University of South Dakota Athletics · Nov 12
• Noreine A. Richard Obituary Mar 18, 2026 - Fidler-Isburg Funeral Chapels & Isburg Crematory Fidler-Isburg Funeral Chapels & Isburg Crematory · Mar 26
• David Muldoon Obituary Dec 17, 2025 Mundwiler & Larson Funeral Homes · Dec 17

Live headlines via Google News — updates through the day.

What Makes St. Charles Unique

• One of 11 places in the US named St. Charles — but the South Dakota one has a character all its own.
• One of the smallest municipal footprints in the country at just 0.2 sq mi.
• An unincorporated community — no city hall of its own, which often means lower local taxes and county-managed services.
• Positioned in southern 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 9 miles.

🏞️ Parks & Outdoors in St. Charles

• Milks Camp Park reviews ★

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

⚡ Quick Facts

🗺️ Map of St. Charles

🏘️ Nearby Communities