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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Columbia County, OR in 2018

Total Population:52,408

Non Hispanic (94.58%)

Hispanic (5.42%)

Race in Columbia County, OR in 2018

Total Population:52,408

White Alone (92.61%)

Two or more races (3.87%)

American Indian and Alaska Native Alone (1.47%)

Asian Alone (1.11%)

Black or African American Alone (0.69%)

Native Hawaiian And Pacific Islander Alone (0.26%)

Ethnicity in Columbia County, OR in 2018

Total Population:52,408

Non-Hispanic White Alone (88.18%)

Hispanic White Alone (4.43%)

Non-Hispanic Two or more races (3.38%)

All Other Ethnicities (1.82%)

Non-Hispanic American Indian and Alaska Native Alone (1.18%)

Non-Hispanic Asian Alone (1.02%)

Population By Race in Columbia , OR in 2018

Race	Population	Percentage
White Alone	48,535	92.61%
Two Or More Races	2,027	3.87%
American Indian and Alaska Native Alone	769	1.47%
Asian Alone	582	1.11%
Black or African American Alone	361	0.69%
Native Hawaiian And Pacific Islander Alone	134	0.26%

Population By Ethnicity in Columbia , OR in 2018

Ethnicity	Population	Percentage
White Alone - Non Hispanic	46,212	88.18%
White Alone - Hispanic	2,323	4.43%
Two Or More Races - Non Hispanic	1,770	3.38%
American Indian and Alaska Native Alone - Non Hispanic	618	1.18%
Asian Alone - Non Hispanic	534	1.02%
Black or African American Alone - Non Hispanic	311	0.59%
Two Or More Races - Hispanic	257	0.49%
American Indian and Alaska Native Alone - Hispanic	151	0.29%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	124	0.24%
Black or African American Alone - Hispanic	50	0.1%
Asian Alone - Hispanic	48	0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic	10	0.02%