St. Clair County Map, Missouri

Detailed road and geographic map of St. Clair County.

County Information

  • State: Missouri
  • FIPS Code: 29185
  • Population: 9,284
  • Area (sq mi): 670.0
  • Density: 13.9/sq mi
  • Growth Trend: -0.5%
  • Households: 5,288
  • Election Data: Democrat
  • Climate Zone: Cold/Continental

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Overview

St. Clair County is located in the U.S. state of Missouri. It has a land area of approximately 670.0 square miles.