Washington County Map, Iowa

Detailed road and geographic map of Washington County.

County Information

  • State: Iowa
  • FIPS Code: 19183
  • Population: 22,565
  • Area (sq mi): 568.8
  • Density: 39.7/sq mi
  • Growth Trend: -0.5%
  • Households: 9,573
  • Election Data: Republican
  • Climate Zone: Mixed/Moderate

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Overview

Washington County is located in the U.S. state of Iowa. It has a land area of approximately 568.8 square miles.