Ranking of Oklahoma Counties By Percentage of Native Hawaiian And Pacific Islander Alone Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Oklahoma Native Hawaiian And Pacific Islander Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 39.84%. Among all Oklahoma counties, Adair County had the highest percentage of its Native Hawaiian And Pacific Islander Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (100.00%), followed by Caddo County (100.00%), and Grant County (100.00%).

The chart below shows the top 10 Oklahoma counties, and the table below shows the ranking of all Oklahoma 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 Oklahoma Counties By Percentage of Native Hawaiian And Pacific Islander Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Adair County
Caddo County
Grant County
Hughes County
Kay County
Major County
Seminole County
Lincoln County
Pottawatomie County
Bryan County
Ranking of Oklahoma Counties By Percentage of Native Hawaiian And Pacific Islander Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
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Rank County Percentage of Population (Aged 25yrs+) (%)
1 Adair County 100.00
1 Caddo County 100.00
1 Grant County 100.00
1 Hughes County 100.00
1 Kay County 100.00
1 Major County 100.00
2 Seminole County 80.00
3 Lincoln County 64.29
4 Pottawatomie County 61.54
5 Bryan County 57.58
6 Garfield County 55.31
7 Ottawa County 51.49
8 Choctaw County 50.00
8 Cleveland County 50.00
9 Payne County 48.28
10 Wagoner County 45.83
11 McClain County 45.00
12 Tulsa County 35.43
13 Mayes County 35.00
14 Nowata County 33.33
15 Oklahoma County 31.83
16 Cherokee County 31.58
17 Delaware County 30.23
18 Carter County 30.00
19 McCurtain County 29.84
20 Pittsburg County 29.17
21 Stephens County 28.89
22 Creek County 28.57
23 Woodward County 25.00
24 Comanche County 24.50
25 Pushmataha County 20.00
25 Sequoyah County 20.00
26 Muskogee County 16.67
27 Craig County 15.79
28 Canadian County 14.39
29 Rogers County 9.43
30 Alfalfa County 0.00
30 Atoka County 0.00
30 Beckham County 0.00
30 Grady County 0.00
30 Jackson County 0.00
30 Johnston County 0.00
30 Kingfisher County 0.00
30 Marshall County 0.00
30 Murray County 0.00
30 Okmulgee County 0.00
30 Pawnee County 0.00
30 Roger Mills County 0.00