Latitude and longitude of Columbia County, Oregon
- Nearby Longview, Washington, United States
Satellite map of Columbia County, Oregon
Columbia County is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 49,351. The county seat is St. Helens.
Latitude: 45° 57' 0.00" N
Longitude: -123° 04' 48.00" W