Ranking of Washington Counties By Percentage of Population that are Hispanic or Latino in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Washington counties, Adams County had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (59.5%), followed by Franklin County (51.2%), and Yakima County (45.21%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Washington counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Washington Counties By Percentage of Pop. that are Hispanic or Latino in 2010
Adams
Franklin
Yakima
Grant
Douglas
Chelan
Walla Walla
Benton
Okanogan
Skagit
Ranking of Washington Counties By Percentage of Pop. that are Hispanic or Latino in 2010
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Rank County % of County Population
1 Adams County 59.5
2 Franklin County 51.2
3 Yakima County 45.21
4 Grant County 38.51
5 Douglas County 28.82
6 Chelan County 25.96
7 Walla Walla County 19.8
8 Benton County 18.71
9 Okanogan County 17.72
10 Skagit County 16.95
11 Klickitat County 10.74
12 Pierce County 9.19
13 Snohomish County 9.03
14 King County 8.94
15 Lewis County 8.69
16 Grays Harbor County 8.66
17 Pacific County 8.11
18 Mason County 8.01
19 Whatcom County 7.89
20 Cowlitz County 7.81
21 Kittitas County 7.75
22 Clark County 7.59
23 Thurston County 7.13
24 Kitsap County 6.32
25 Columbia County 6.18
26 Island County 5.53
27 San Juan County 5.51
28 Clallam County 5.13
29 Skamania County 5.06
30 Whitman County 4.64
31 Spokane County 4.55
32 Garfield County 4.03
33 Ferry County 3.41
34 Pend Oreille County 3.07
35 Asotin County 3
36 Wahkiakum County 2.91
37 Jefferson County 2.87
38 Stevens County 2.76
39 Lincoln County 2.29