St. Louis County Map, Missouri
Detailed road and geographic map of St. Louis County.
County Information
- State: Missouri
- FIPS Code: 29189
- Population: 1,004,125
- Area (sq mi): 507.8
- Density: 1,977.4/sq mi
- Growth Trend: +1.2%
- Households: 444,653
- Election Data: Democrat
- Climate Zone: Cold/Continental
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Overview
St. Louis County is located in the U.S. state of Missouri. It has a land area of approximately 507.8 square miles.