Ranking of Washington Counties By Non-Hispanic White Alone Population Aged 25 years and above with an Educational attainment of Some College or Associates Degree in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the Washington Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of Some College or Associates Degree was 1,318,336. Among all Washington counties, King County had the highest Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of Some College or Associates Degree (257,604), followed by Pierce County (163,026), and Snohomish County (154,612).

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

You can see similar information for other educational attainments, and for other races and ethnicities.

You can also see similar information for other states and for the United States.

Ranking of Washington Counties By Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
King County
Pierce County
Snohomish County
Spokane County
Clark County
Thurston County
Kitsap County
Whatcom County
Benton County
Yakima County
Ranking of Washington Counties By Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
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Rank County Number of People
1 King County 257604
2 Pierce County 163026
3 Snohomish County 154612
4 Spokane County 125960
5 Clark County 102001
6 Thurston County 59163
7 Kitsap County 58974
8 Whatcom County 43687
9 Benton County 38137
10 Yakima County 28061
11 Skagit County 27997
12 Cowlitz County 27737
13 Lewis County 20537
14 Island County 19638
15 Clallam County 19137
16 Grays Harbor County 18220
17 Mason County 16858
18 Grant County 15078
19 Chelan County 14275
20 Walla Walla County 12748
21 Stevens County 10960
22 Franklin County 10874
23 Okanogan County 7731
24 Jefferson County 7595
25 Douglas County 7417
26 Kittitas County 7404
27 Whitman County 6682
28 Pacific County 6266
29 Asotin County 5989
30 Klickitat County 4824
31 San Juan County 3666
32 Pend Oreille County 3399
33 Lincoln County 2943
34 Skamania County 2726
35 Adams County 1729
36 Ferry County 1609
37 Wahkiakum County 1223
38 Columbia County 1166
39 Garfield County 683