Ranking of Oregon 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)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the Oregon Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 129,131. Among all Oregon counties, Multnomah County had the highest Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (16,204), followed by Lane County (13,576), and Marion County (10,911).

The chart below shows the top 10 Oregon counties, and the table below shows the ranking of all Oregon 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 Oregon Counties By Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Multnomah County
Lane County
Marion County
Clackamas County
Washington County
Jackson County
Douglas County
Linn County
Deschutes County
Josephine County
Ranking of Oregon Counties By Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Items per page:
0 of 0
Rank County Number of People
1 Multnomah County 16204
2 Lane County 13576
3 Marion County 10911
4 Clackamas County 10261
5 Washington County 9260
6 Jackson County 9190
7 Douglas County 6584
8 Linn County 6216
9 Deschutes County 5748
10 Josephine County 4614
11 Coos County 3810
12 Klamath County 3619
13 Umatilla County 3350
14 Yamhill County 3307
15 Columbia County 3162
16 Polk County 2573
17 Lincoln County 1895
18 Clatsop County 1656
19 Tillamook County 1427
20 Malheur County 1425
21 Crook County 1348
22 Benton County 1191
23 Wasco County 1154
24 Union County 1063
25 Jefferson County 966
26 Curry County 932
27 Baker County 918
28 Lake County 618
29 Grant County 466
30 Harney County 457
31 Wallowa County 323
32 Hood River County 313
33 Morrow County 276
34 Sherman County 142
35 Wheeler County 100
36 Gilliam County 76