Washington County, MO Area Codes

Time in Washington County, Missouri
07:37:24 PM
Time in Washington County, Missouri
  • State: Missouri
  • County: Washington County
  • County Seat: Potosi
  • FIPS: 29221
  • Founded in: 1813
  • Population: 24,943
  • Density: 32 Persons/Square Mile
  • Area: 759 Square Miles
  • Government Type: County
  • Authority: Dillon's Rule
  • Legislative Body: County Commission
  • Legislative Body Size: 3
  • County Contact: 102 N Missouri St
    County Courthouse
    Potosi, MO 63664-1799
  • County site: http://www.washingtoncountymo.us/
  • Labor Force: 10,205
  • Unemployment Rate: 4.40%
  • Gross Domestic Product (GDP): $353.9 M

Area codes of Washington County

573

Top Phone Prefixes of Washington County

573438 573436 573210 573678 573854 573779 573766 573342

Washington County Cities

Neighbor Counties

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