Marion County Map, Indiana

Detailed road and geographic map of Marion County.

County Information

  • State: Indiana
  • FIPS Code: 18097
  • Population: 977,203
  • Area (sq mi): 396.3
  • Density: 2,465.8/sq mi
  • Growth Trend: +1.2%
  • Households: 436,998
  • Election Data: Democrat
  • Climate Zone: Cold/Continental

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Overview

Marion County is located in the U.S. state of Indiana. It has a land area of approximately 396.3 square miles.