Snohomish County, Washington Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 827.96K population of Snohomish County, WA residents comprised of 95.64K residents who identified as Hispanic or Latino (11.55%), and 732.31K residents who identified as Non-Hispanic (88.45%).

Race: The White Alone population was the largest racial group in Snohomish County, WA, with a population of 546.86K (66.05%). The Asian Alone population was the second largest racial group in Snohomish County, WA, with a population of 101.46K (12.26%). The Two Or More Races population was the third largest racial group in Snohomish County, WA, with a population of 89.50K (10.81%). The smallest racial group in Snohomish County, WA was Native Hawaiian And Pacific Islander Alone with a population of 5.02K (0.61%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Snohomish County, WA, with a population of 528.42K (63.82%). The Non-Hispanic - Asian Alone population was the second largest ethnic group in Snohomish County, WA, with a population of 100.65K (12.16%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Snohomish County, WA, with a population of 57.20K (6.91%). The smallest ethnic group in Snohomish County, WA was Hispanic - Native Hawaiian & Pac. Islander with a population of 165 (0.02%).

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

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

Snohomish County, WA Hispanics and Non Hispanics Population in Census 2020
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Snohomish County, WA Racial Groups in Census 2020
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Snohomish County, WA Ethnicity Groups in Census 2020
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Snohomish County, WA Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 29293 3.54
White Alone 546855 66.05
American Indian and Alaska Native Alone 10805 1.31
Asian Alone 101464 12.26
Native Hawaiian And Pacific Islander Alone 5016 0.61
Some Other Race Alone 45028 5.44
Two Or More Races 89496 10.81
Snohomish County, WA Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 528415 63.82
Non-Hispanic - Asian Alone 100654 12.16
Non-Hispanic - Two or More Races 57203 6.91
Hispanic - Some Other Race Alone 40223 4.86
Hispanic - Two or More Races 32293 3.90
Non-Hispanic - Black Alone 28392 3.43
Hispanic - White Alone 18440 2.23
Non-Hispanic - American Indian & Alaska Native 7993 0.97
Non-Hispanic - Native Hawaiian & Pac. Islander 4851 0.59
Non-Hispanic - Some Other Race Alone 4805 0.58
Hispanic - American Indian & Alaska Native 2812 0.34
Hispanic - Black Alone 901 0.11
Hispanic - Asian Alone 810 0.10
Hispanic - Native Hawaiian & Pac. Islander 165 0.02