Population By Race and Ethnicity in Columbia County, WA in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 3,961 population of Columbia County, Washington comprised of 291 people who identified as Hispanic (7.35%), and 3,670 people who identified as Non-Hispanic (92.65%).

Race: The White Alone population was the largest racial group in Columbia County, Washington with a population of 3,683 (92.98%); Two Or More Races population was the second largest racial group with a population of 98 (2.47%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 68 (1.72%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Columbia County, Washington in 2015, with a population of 3,433 (86.67%); the second largest ethnic group was White Alone - Hispanic with a population of 250 (6.31%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 81 (2.05%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Columbia County, WA in 2015

Total Population:3,961

Non Hispanic (92.65%)

Hispanic (7.35%)

Race in Columbia County, WA in 2015

Total Population:3,961

White Alone (92.98%)

Two or more races (2.47%)

American Indian and Alaska Native Alone (1.72%)

Asian Alone (1.16%)

Native Hawaiian And Pacific Islander Alone (0.99%)

Black or African American Alone (0.68%)

Ethnicity in Columbia County, WA in 2015

Total Population:3,961

Non-Hispanic White Alone (86.67%)

Hispanic White Alone (6.31%)

All Other Ethnicities (2.60%)

Non-Hispanic Two or more races (2.05%)

Non-Hispanic American Indian and Alaska Native Alone (1.34%)

Non-Hispanic Asian Alone (1.03%)

Population By Race in Columbia , WA in 2015

Race	Population	Percentage
White Alone	3,683	92.98%
Two Or More Races	98	2.47%
American Indian and Alaska Native Alone	68	1.72%
Asian Alone	46	1.16%
Native Hawaiian And Pacific Islander Alone	39	0.99%
Black or African American Alone	27	0.68%

Population By Ethnicity in Columbia , WA in 2015

Ethnicity	Population	Percentage
White Alone - Non Hispanic	3,433	86.67%
White Alone - Hispanic	250	6.31%
Two Or More Races - Non Hispanic	81	2.05%
American Indian and Alaska Native Alone - Non Hispanic	53	1.34%
Asian Alone - Non Hispanic	41	1.03%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	39	0.99%
Black or African American Alone - Non Hispanic	23	0.58%
Two Or More Races - Hispanic	17	0.43%
American Indian and Alaska Native Alone - Hispanic	15	0.38%
Asian Alone - Hispanic	5	0.13%
Black or African American Alone - Hispanic	4	0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%