Lewis, Washington Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 82.15K population of Lewis, WA residents comprised of 8.83K residents who identified as Hispanic or Latino (10.75%), and 73.32K residents who identified as Non-Hispanic (89.25%).

Race: The White Alone population was the largest racial group in Lewis, WA, with a population of 67.83K (82.56%). The Two Or More Races population was the second largest racial group in Lewis, WA, with a population of 7.37K (8.97%). The Some Other Race Alone population was the third largest racial group in Lewis, WA, with a population of 4.22K (5.14%). The smallest racial group in Lewis, WA was Native Hawaiian And Pacific Islander Alone with a population of 158 (0.19%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Lewis, WA, with a population of 65.50K (79.73%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Lewis, WA, with a population of 4.96K (6.04%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Lewis, WA, with a population of 3.82K (4.65%). The smallest ethnic group in Lewis, WA was Hispanic - Native Hawaiian & Pac. Islander with a population of 1 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Lewis, Washington from the 2020 decennial census.

You can see similar information for other Washington counties and also for the state of Washington.

Lewis, WA Hispanics and Non Hispanics Population in Census 2020
Total Population:
Lewis, WA Racial Groups in Census 2020
Total Population:
Lewis, WA Ethnicity Groups in Census 2020
Total Population:
Lewis, WA Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 564 0.69
White Alone 67825 82.56
American Indian and Alaska Native Alone 1190 1.45
Asian Alone 824 1.00
Native Hawaiian And Pacific Islander Alone 158 0.19
Some Other Race Alone 4223 5.14
Two Or More Races 7365 8.97
Lewis, WA Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 65496 79.73
Non-Hispanic - Two or More Races 4959 6.04
Hispanic - Some Other Race Alone 3820 4.65
Hispanic - Two or More Races 2406 2.93
Hispanic - White Alone 2329 2.84
Non-Hispanic - American Indian & Alaska Native 978 1.19
Non-Hispanic - Asian Alone 796 0.97
Non-Hispanic - Black Alone 530 0.65
Non-Hispanic - Some Other Race Alone 403 0.49
Hispanic - American Indian & Alaska Native 212 0.26
Non-Hispanic - Native Hawaiian & Pac. Islander 157 0.19
Hispanic - Black Alone 34 0.04
Hispanic - Asian Alone 28 0.03
Hispanic - Native Hawaiian & Pac. Islander 1 0.00