City in Missouri
St. Charles, MO
- Population
- 72,458 (2024)
- Density
- 2,871 / sq mi
- Land area
- 25.2 sq mi
- Water area
- 0.5 sq mi
- Coordinates
- 38.7957, -90.5154
Resident reviews
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ZIP codes
- 63301
- 63303