Data / Rankings / Hispanic or Latino population share / Counties in Washington

Counties in Washington by Hispanic share of the population

Adams County had the highest Hispanic share of the population of 39 counties in 2021, at 64.6%. Ferry County had the lowest, at 1.3%. The median was 9.9% and the figure for Washington was 13.2%. Source: the U.S. Census Bureau.

Highest64.6Adams County
Lowest1.3Ferry County
Median9.939 counties
Washington13.2History

All counties, 2021

CSVChart (SVG)

Adams CountyAdams County: 64.6 %64.6Franklin CountyFranklin County: 53.6 %53.6Yakima CountyYakima County: 50.6 %50.6Grant CountyGrant County: 42.5 %42.5Douglas CountyDouglas County: 32.6 %32.6Chelan CountyChelan County: 28.5 %28.5Benton CountyBenton County: 23 %23Walla Walla CountyWalla Walla County: 22 %22Okanogan CountyOkanogan County: 20.8 %20.8Skagit CountySkagit County: 19 %19Klickitat CountyKlickitat County: 12.1 %12.1Pierce CountyPierce County: 11.6 %11.6Lewis CountyLewis County: 10.9 %10.9Snohomish CountySnohomish County: 10.8 %10.8Mason CountyMason County: 10.7 %10.7Grays Harbor CountyGrays Harbor County: 10.5 %10.5Clark CountyClark County: 10.4 %10.4Pacific CountyPacific County: 10.1 %10.1King CountyKing County: 10 %10Whatcom CountyWhatcom County: 9.9 %9.9Thurston CountyThurston County: 9.6 %9.6Cowlitz CountyCowlitz County: 9.5 %9.5Kittitas CountyKittitas County: 9.3 %9.3Island CountyIsland County: 8.4 %8.4Kitsap CountyKitsap County: 8.3 %8.3Columbia CountyColumbia County: 8.1 %8.1Wahkiakum CountyWahkiakum County: 7.9 %7.9Clallam CountyClallam County: 7 %7Skamania CountySkamania County: 6.8 %6.8San Juan CountySan Juan County: 6.7 %6.7Whitman CountyWhitman County: 6.6 %6.6Spokane CountySpokane County: 6.2 %6.2Asotin CountyAsotin County: 4.5 %4.5Pend Oreille CountyPend Oreille County: 4.4 %4.4Stevens CountyStevens County: 4 %4Jefferson CountyJefferson County: 3.9 %3.9Lincoln CountyLincoln County: 3.7 %3.7Garfield CountyGarfield County: 2 %2Ferry CountyFerry County: 1.3 %1.3
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2021 (%)
1Adams County64.6
2Franklin County53.6
3Yakima County50.6
4Grant County42.5
5Douglas County32.6
6Chelan County28.5
7Benton County23
8Walla Walla County22
9Okanogan County20.8
10Skagit County19
11Klickitat County12.1
12Pierce County11.6
13Lewis County10.9
14Snohomish County10.8
15Mason County10.7
16Grays Harbor County10.5
17Clark County10.4
18Pacific County10.1
19King County10
20Whatcom County9.9
21Thurston County9.6
22Cowlitz County9.5
23Kittitas County9.3
24Island County8.4
25Kitsap County8.3
26Columbia County8.1
27Wahkiakum County7.9
28Clallam County7
29Skamania County6.8
30San Juan County6.7
31Whitman County6.6
32Spokane County6.2
33Asotin County4.5
34Pend Oreille County4.4
35Stevens County4
36Jefferson County3.9
37Lincoln County3.7
38Garfield County2
39Ferry County1.3

Other periods

About this ranking

People of Hispanic or Latino origin, of any race, as a percentage of the total population. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

US federal statistics ask about Hispanic origin and race separately, and Hispanic or Latino people can be of any race. The shares for White, Black and Asian count people who are not Hispanic and report that race alone, so the published shares do not add up to 100 (people of two or more races and other races are not shown). Calculated from counts in ACS table B03002, which are stored as inputs. EU and Spanish statistics do not collect race.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B03002: Hispanic or Latino population as a percentage of the total population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b03002.dat. Retrieved 2026-10-09.

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Rank Counties in Washington by Hispanic share of the population using official data, and cite the source.
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Questions

Which county has the highest Hispanic share of the population?

Adams County, with 64.6% in 2021, according to the U.S. Census Bureau.

Which county has the lowest Hispanic share of the population?

Ferry County, with 1.3% in 2021.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B03002: Hispanic or Latino population as a percentage of the total population, calculated with stored inputs. Retrieved 2026-10-09.

Hispanic or Latino population share: other rankings

Counties in Washington: more rankings