Geographic reference
Columbia County, Oregon
Columbia County is a county or county-equivalent in Oregon.
Reference details
- State
- Oregon (OR)
- Census GEOID
- 41009
- Land area
- 1,705.99 km²
- Water area
- 78.476 km²
- Representative point
- 45.941932, -123.081079
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.