Washington Hispanic or Latino Population By County in 2018

Updated on December 18, 2022.

Based on the US Census Vintage data estimates, in 2018, there were 971,214 hispanics or latinos (of all racial backgrounds) in Washington and they represented 12.90% of the total population of Washington in 2018.

King County had the highest number of hispanics or latinos (218,632), followed by Yakima County (124,736), and Pierce County (100,542). On the other hand, Garfield County had the lowest number of hispanics or latinos (122), followed by Wahkiakum County (239), and Columbia County (326).

When it comes to the ratio of hispanic to non-hispanic population, Adams County had the highest percentage (63.83%), followed by Franklin County (53.25%), and Yakima County (49.77%).

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

Hover over or click on the counties to see the number and percentage of each county's hispanic or latino population. The data can also be filtered, sorted, and explored further in a table below.

See this for other years:
Washington Hispanic or Latino Population By County in 2018
County
Population
% of County Population
King 218,632 9.81
Yakima 124,736 49.77
Pierce 100,542 11.23
Snohomish 85,512 10.5
Franklin 50,024 53.25
Clark 48,264 10
Benton 44,672 22.21
Grant 40,416 41.88
Spokane 30,762 5.99
Thurston 26,480 9.27
Skagit 23,593 18.47
Kitsap 21,746 8.07
Whatcom 21,650 9.62
Chelan 21,479 28.04
Douglas 13,572 31.92
Walla Walla 13,073 21.51
Adams 12,536 63.83
Cowlitz 10,071 9.27
Okanogan 8,566 20.37
Lewis 8,470 10.66
Grays Harbor 7,576 10.27
Island 6,933 8.22
Mason 6,725 10.26
Clallam 5,122 6.67
Kittitas 4,210 8.89
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