Population By Race and Ethnicity in Columbia County, OR in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 52,408 population of Columbia County, Oregon comprised of 2,839 people who identified as Hispanic (5.42%), and 49,569 people who identified as Non-Hispanic (94.58%).

Race: The White Alone population was the largest racial group in Columbia County, Oregon with a population of 48,535 (92.61%); Two Or More Races population was the second largest racial group with a population of 2,027 (3.87%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 769 (1.47%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Columbia County, Oregon in 2018, with a population of 46,212 (88.18%); the second largest ethnic group was White Alone - Hispanic with a population of 2,323 (4.43%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,770 (3.38%).

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 2018
Total Population:
Race in Columbia County, OR in 2018
Total Population:
Ethnicity in Columbia County, OR in 2018
Total Population:
Population By Race in Columbia , OR in 2018
Race Population Percentage
Black or African American Alone 361 0.69%
White Alone 48,535 92.61%
American Indian and Alaska Native Alone 769 1.47%
Asian Alone 582 1.11%
Native Hawaiian And Pacific Islander Alone 134 0.26%
Two Or More Races 2,027 3.87%
Population By Ethnicity in Columbia , OR in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 50 0.1%
White Alone - Hispanic 2,323 4.43%
American Indian and Alaska Native Alone - Hispanic 151 0.29%
Asian Alone - Hispanic 48 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 10 0.02%
Two Or More Races - Hispanic 257 0.49%
Black or African American Alone - Non Hispanic 311 0.59%
White Alone - Non Hispanic 46,212 88.18%
American Indian and Alaska Native Alone - Non Hispanic 618 1.18%
Asian Alone - Non Hispanic 534 1.02%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 124 0.24%
Two Or More Races - Non Hispanic 1,770 3.38%