Where is Columbia County, Oregon?

location of Columbia county on a map — Location of Columbia County within the state of Oregon

Columbia County is a county equivalent area found in Oregon, USA. The county government of Columbia is found in the county seat of Saint Helens.

With a total 1,782.77 sq. km of land and water area, Columbia County, Oregon is the 1469th largest county equivalent area in the United States. Home to 49,459 people, Columbia County has a total 20541 households earning 54968 on average per year.

Columbia County, Oregon - Quick Facts

FIPS Code	41009
Area Codes	503
Time Zone	PST
Major Cities	Saint Helens (population: 15,935), Scappoose (population: 11,491), Rainier (population: 6,682), Clatskanie (population: 6,082), Vernonia (population: 3,460), Warren (population: 3,242), Columbia City (population: 1,949), Deer Island (population: 1,576)
Land Area	19,096 sq miles
Water Area	658 sq miles
Household Income	$54,968
Housing Units	20,541
Median Home Value	$213,200
High School Grads	90% of population
Holders of Bachelors Degrees	18% of population
Retail Spending	$7,306 per capita
Food & Accomodation Sales	$44,223 per capita