Washington Hispanic or Latino of All Races Citizen Voting-age Population By County in 2010 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the Hispanic or Latino of All Races citizen voting-age population for Washington was 40,840 and represented 0.89% 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 (55.23K), followed by Yakima (31.78K), and Pierce (27.66K).

In terms of percentages, Adams had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (33.59%), followed by Franklin (23.82%), and Yakima (23.36%).

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 2010
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County Citizen Voting-age Population % of County Citizen Voting-age Population
King 55230 4.25
Yakima 31780 23.36
Pierce 27655 4.98
Snohomish 18890 3.95
Clark 10320 3.63
Spokane 10250 3.00
Benton 9805 8.80
Grant 9015 18.29
Franklin 7995 23.82
Thurston 7800 4.32
Kitsap 7355 4.00
Whatcom 5875 4.07
Chelan 5700 11.85
Skagit 5345 6.63
Walla Walla 3375 8.34
Adams 3020 33.59
Island 2345 3.89
Cowlitz 2035 2.78
Douglas 1895 8.26
Okanogan 1870 6.60
Lewis 1675 3.06
Grays Harbor 1650 3.08
Clallam 1635 2.92
Whitman 1235 3.59
Mason 1230 2.73
Kittitas 1210 3.88
Stevens 695 2.17
Jefferson 555 2.25
Klickitat 485 3.29
Pacific 330 2.00
Asotin 325 1.97
Skamania 260 3.15
San Juan 210 1.69
Pend Oreille 175 1.77
Columbia 90 2.89
Lincoln 85 1.06
Wahkiakum 75 2.42
Garfield 60 3.38
Ferry 40 0.70