Ranking of Washington Counties By Non-Hispanic White Alone Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)
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 Less than High School Diploma was 178,985. Among all Washington counties, King County had the highest Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (26,304), followed by Pierce County (24,371), and Snohomish County (20,286).
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.
| Rank | County | Number of People |
|---|---|---|
| 1 | King County | 26304 |
| 2 | Pierce County | 24371 |
| 3 | Snohomish County | 20286 |
| 4 | Spokane County | 15615 |
| 5 | Clark County | 13477 |
| 6 | Yakima County | 7842 |
| 7 | Thurston County | 6626 |
| 8 | Kitsap County | 5827 |
| 9 | Cowlitz County | 5595 |
| 10 | Whatcom County | 5567 |
| 11 | Benton County | 5125 |
| 12 | Lewis County | 4224 |
| 13 | Skagit County | 3529 |
| 14 | Grays Harbor County | 3516 |
| 15 | Clallam County | 2873 |
| 16 | Mason County | 2792 |
| 17 | Chelan County | 2766 |
| 18 | Grant County | 2728 |
| 19 | Stevens County | 2060 |
| 20 | Island County | 1946 |
| 21 | Okanogan County | 1885 |
| 22 | Walla Walla County | 1815 |
| 23 | Franklin County | 1540 |
| 24 | Kittitas County | 1442 |
| 25 | Douglas County | 1323 |
| 26 | Asotin County | 1244 |
| 27 | Pacific County | 1023 |
| 28 | Klickitat County | 899 |
| 29 | Whitman County | 767 |
| 30 | Jefferson County | 715 |
| 31 | Skamania County | 564 |
| 32 | Pend Oreille County | 556 |
| 33 | Lincoln County | 517 |
| 34 | Ferry County | 379 |
| 35 | San Juan County | 377 |
| 36 | Adams County | 370 |
| 37 | Wahkiakum County | 229 |
| 38 | Columbia County | 184 |
| 39 | Garfield County | 87 |