Washington County, Missouri, United States

Overview of Washington County

• Name:
  Washington County
• Place Type:
  County
• Located In:
  Missouri, United States
  
• County Seat:
  Potosi (Breton Township)
• Established:
  1813
• Coordinates:
  Latitude:37.950047737° 57' 00.2"N

  Longitude:-90.883466090° 53' 00.5"W
• Population:
  20,380
• Elevation:
  292 m
• Surrounding Counties:
  • Jefferson NE
  • Saint Francois SE
  • Iron S
  • Dent SW
  • Crawford W
  • Franklin N
• Histopolis Place ID:
  162114752
• Updated Oct 7, 2012