Washington Hispanic or Latino of All Races Citizen Voting-age Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Hispanic or Latino of All Races citizen voting-age population for Washington was 70,240 and represented 1.36% 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 (83.29K), followed by Yakima (44.38K), and Pierce (41.81K).

In terms of percentages, Adams had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (38.11%), followed by Franklin (32.01%), and Yakima (30.68%).

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 2018
0 of 0
County Citizen Voting-age Population % of County Citizen Voting-age Population
King 83285 5.59
Yakima 44375 30.68
Pierce 41810 6.73
Snohomish 31470 5.69
Clark 16560 5.00
Benton 16475 12.60
Spokane 15285 4.07
Franklin 14965 32.01
Thurston 12775 6.17
Kitsap 12035 5.94
Grant 11135 20.69
Whatcom 9315 5.69
Chelan 8215 15.64
Skagit 8035 9.00
Walla Walla 5130 11.82
Douglas 4210 15.89
Cowlitz 3950 5.01
Island 3560 5.51
Adams 3415 38.11
Grays Harbor 2820 5.10
Lewis 2660 4.59
Clallam 2295 3.83
Whitman 2050 5.43
Okanogan 1950 6.76
Kittitas 1945 5.45
Mason 1610 3.34
Stevens 830 2.44
Klickitat 740 4.59
Jefferson 695 2.64
Pacific 595 3.53
Asotin 465 2.67
San Juan 455 3.32
Skamania 285 3.12
Pend Oreille 260 2.49
Ferry 245 3.99
Lincoln 205 2.53
Wahkiakum 170 4.96
Columbia 125 4.03
Garfield 4 0.24