Population By Race and Ethnicity in Columbia County, OR in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 49,408 population of Columbia County, Oregon comprised of 2,109 people who identified as Hispanic (4.27%), and 47,299 people who identified as Non-Hispanic (95.73%).

Race: The White Alone population was the largest racial group in Columbia County, Oregon with a population of 46,275 (93.66%); Two Or More Races population was the second largest racial group with a population of 1,593 (3.22%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 702 (1.42%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Columbia County, Oregon in 2011, with a population of 44,495 (90.06%); the second largest ethnic group was White Alone - Hispanic with a population of 1,780 (3.6%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,427 (2.89%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Columbia, Oregon.

You can find similar information for other Oregon counties, and for Oregon.

See this for other years:
Hispanics and Non Hispanics in Columbia County, OR in 2011
Total Population:
Race in Columbia County, OR in 2011
Total Population:
Ethnicity in Columbia County, OR in 2011
Total Population:
Population By Race in Columbia , OR in 2011
Race Population Percentage
Black or African American Alone 235 0.48%
White Alone 46,275 93.66%
American Indian and Alaska Native Alone 702 1.42%
Asian Alone 493 1%
Native Hawaiian And Pacific Islander Alone 110 0.22%
Two Or More Races 1,593 3.22%
Population By Ethnicity in Columbia , OR in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 20 0.04%
White Alone - Hispanic 1,780 3.6%
American Indian and Alaska Native Alone - Hispanic 104 0.21%
Asian Alone - Hispanic 32 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 7 0.01%
Two Or More Races - Hispanic 166 0.34%
Black or African American Alone - Non Hispanic 215 0.44%
White Alone - Non Hispanic 44,495 90.06%
American Indian and Alaska Native Alone - Non Hispanic 598 1.21%
Asian Alone - Non Hispanic 461 0.93%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 103 0.21%
Two Or More Races - Non Hispanic 1,427 2.89%