Population By Race and Ethnicity in Lewis, WA in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 79,466 population of Lewis County, Washington comprised of 8,470 people who identified as Hispanic (10.66%), and 70,996 people who identified as Non-Hispanic (89.34%).

Race: The White Alone population was the largest racial group in Lewis County, Washington with a population of 73,282 (92.22%); Two Or More Races population was the second largest racial group with a population of 2,722 (3.43%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 1,653 (2.08%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lewis County, Washington in 2018, with a population of 66,022 (83.08%); the second largest ethnic group was White Alone - Hispanic with a population of 7,260 (9.14%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 2,362 (2.97%).

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

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

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Hispanics and Non Hispanics in Lewis, WA in 2018
Total Population:
Race in Lewis, WA in 2018
Total Population:
Ethnicity in Lewis, WA in 2018
Total Population:
Population By Race in Lewis , WA in 2018
Race Population Percentage
Black or African American Alone 702 0.88%
White Alone 73,282 92.22%
American Indian and Alaska Native Alone 1,653 2.08%
Asian Alone 913 1.15%
Native Hawaiian And Pacific Islander Alone 194 0.24%
Two Or More Races 2,722 3.43%
Population By Ethnicity in Lewis , WA in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 132 0.17%
White Alone - Hispanic 7,260 9.14%
American Indian and Alaska Native Alone - Hispanic 603 0.76%
Asian Alone - Hispanic 70 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 45 0.06%
Two Or More Races - Hispanic 360 0.45%
Black or African American Alone - Non Hispanic 570 0.72%
White Alone - Non Hispanic 66,022 83.08%
American Indian and Alaska Native Alone - Non Hispanic 1,050 1.32%
Asian Alone - Non Hispanic 843 1.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 149 0.19%
Two Or More Races - Non Hispanic 2,362 2.97%