Washington Hispanic or Latino of All Races Citizen Voting-age Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Hispanic or Latino of All Races citizen voting-age population for Washington was 76,810 and represented 1.44% of the total Washington citizen voting-age population.

Among all Washington counties, King had the highest Hispanic or Latino of All Races citizen voting-age population (91.93K), followed by Yakima (48.25K), and Pierce (48.24K).

In terms of percentages, Adams had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (41.36%), followed by Franklin (35.23%), and Yakima (32.77%).

The chart and table below shows the Hispanic or Latino of All Races citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Hispanic or Latino of All Races.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Washington Hispanic or Latino of All Races Citizen Voting-age Population By County in 2020
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County Citizen Voting-age Population % of County Citizen Voting-age Population
King 91930 6.03
Yakima 48250 32.77
Pierce 48240 7.45
Snohomish 35795 6.28
Clark 19600 5.65
Franklin 17695 35.23
Benton 17550 12.98
Spokane 17510 4.50
Thurston 13935 6.48
Grant 13660 24.04
Kitsap 12855 6.20
Whatcom 10840 6.36
Skagit 9140 9.81
Chelan 7765 14.70
Walla Walla 6295 13.99
Cowlitz 4430 5.42
Island 4175 6.24
Douglas 4155 15.36
Adams 3805 41.36
Lewis 3095 5.16
Grays Harbor 3005 5.28
Clallam 2695 4.34
Okanogan 2435 8.28
Kittitas 2325 6.12
Whitman 2165 5.60
Mason 2005 3.99
Stevens 985 2.80
Pacific 950 5.30
Klickitat 735 4.44
Jefferson 710 2.59
Asotin 540 3.07
San Juan 505 3.59
Skamania 395 4.17
Pend Oreille 310 2.86
Ferry 305 4.80
Lincoln 230 2.75
Wahkiakum 170 4.91
Columbia 140 4.40
Garfield 15 0.87