RANKING · 1990 CENSUS · 39 SHOWN OF 39

Highest Hispanic population share, Washington counties · 1990

Washington counties ranked by the share of all residents who are Hispanic or Latino of any race (1990 American Community Survey). A concentration measure: Hispanic residents as a percentage of total population. This list covers the 39 counties in Washington that qualify, ranked against each other statewide.

WashingtonAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPHISPANIC / LATINOVS –

01Adams County, WAWA21,48832.0%–

02Franklin County, WAWA102,61230.1%–

03Yakima County, WAWA259,18523.6%–

04Grant County, WAWA105,72717.0%–

05Columbia County, WAWA4,14111.9%–

06Douglas County, WAWA46,47310.7%–

07Walla Walla County, WAWA62,3619.8%–

08Chelan County, WAWA81,9418.8%–

09Okanogan County, WAWA45,2308.4%–

10Benton County, WAWA221,7227.6%–

11Klickitat County, WAWA24,3316.3%–

12Skagit County, WAWA132,9755.2%–

13Pierce County, WAWA946,2883.3%–

14Kitsap County, WAWA283,3743.1%–

15Island County, WAWA85,6573.1%–

16King County, WAWA2,344,9392.8%–

17Kittitas County, WAWA48,8032.7%–

18Thurston County, WAWA304,2612.7%–

19Whatcom County, WAWA236,3922.5%–

20Mason County, WAWA71,1652.4%–

21Clark County, WAWA532,1192.4%–

22Pacific County, WAWA24,3572.3%–

23Wahkiakum County, WAWA4,8732.2%–

24Snohomish County, WAWA870,6562.0%–

25Cowlitz County, WAWA114,8852.0%–

26Grays Harbor County, WAWA78,1442.0%–

27Lewis County, WAWA88,0621.9%–

28Clallam County, WAWA78,2021.8%–

29Ferry County, WAWA7,5171.7%–

30Stevens County, WAWA49,6681.7%–

31Whitman County, WAWA48,5121.7%–

32Spokane County, WAWA558,3441.6%–

33Asotin County, WAWA22,5451.6%–

34Skamania County, WAWA12,6691.6%–

35Pend Oreille County, WAWA14,4571.2%–

36Jefferson County, WAWA33,9701.1%–

37San Juan County, WAWA18,5771.0%–

38Lincoln County, WAWA11,9820.9%–

39Garfield County, WAWA2,4160.0%–

SHOWING 1–39 OF 39

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS