Geographic reference
Washington County, Missouri
Washington County is a county or county-equivalent in Missouri.
Reference details
- State
- Missouri (MO)
- Census GEOID
- 29221
- Land area
- 1,968.044 km²
- Water area
- 6.791 km²
- Representative point
- 37.942611, -90.897018
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.