Columbia County Map, Oregon

Map of Columbia County - Columbia County is a county located in the U.S. state of Oregon. Columbia County Map showing cities, highways, important places and water bodies. Get Where is Columbia County located in the map, major cities in Columbia county, population, areas, and places of interest.

Map of Columbia County, Oregon

Map of Columbia County, Oregon

About Columbia County Map, Oregon: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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About Columbia County, Oregon

Columbia County is a county located in the U.S. state of Oregon. It's county seat is Saint Helens. As per 2020 census, the population of Columbia County is 53074 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 657 sq mi (1,702 km2). Columbia County was established on 1854.

Columbia County Facts

County InfoFacts
CountyColumbia County
County SeatSaint Helens
CountryUnited States
FIPS code9
Area657 sq mi (1,702 km2)
Formed / OriginNorthern half of Washington County