Population By Race and Ethnicity in Cowlitz, WA in 2019

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2019, the 110,389 population of Cowlitz County, Washington comprised of 10,452 people who identified as Hispanic (9.47%), and 99,937 people who identified as Non-Hispanic (90.53%).

Race: The White Alone population was the largest racial group in Cowlitz County, Washington with a population of 100,423 (90.97%); Two Or More Races population was the second largest racial group with a population of 4,023 (3.64%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 2,404 (2.18%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cowlitz County, Washington in 2019, with a population of 91,757 (83.12%); the second largest ethnic group was White Alone - Hispanic with a population of 8,666 (7.85%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 3,498 (3.17%).

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

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

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Hispanics and Non Hispanics in Cowlitz, WA in 2019
Total Population:
Race in Cowlitz, WA in 2019
Total Population:
Ethnicity in Cowlitz, WA in 2019
Total Population:
Population By Race in Cowlitz , WA in 2019
Race Population Percentage
Black or African American Alone 1,283 1.16%
White Alone 100,423 90.97%
American Indian and Alaska Native Alone 2,404 2.18%
Asian Alone 1,779 1.61%
Native Hawaiian And Pacific Islander Alone 477 0.43%
Two Or More Races 4,023 3.64%
Population By Ethnicity in Cowlitz , WA in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 258 0.23%
White Alone - Hispanic 8,666 7.85%
American Indian and Alaska Native Alone - Hispanic 822 0.75%
Asian Alone - Hispanic 110 0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic 71 0.06%
Two Or More Races - Hispanic 525 0.48%
Black or African American Alone - Non Hispanic 1,025 0.93%
White Alone - Non Hispanic 91,757 83.12%
American Indian and Alaska Native Alone - Non Hispanic 1,582 1.43%
Asian Alone - Non Hispanic 1,669 1.51%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 406 0.37%
Two Or More Races - Non Hispanic 3,498 3.17%