Ranking of Alaska Counties By Percentage of White 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 Alaska White Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 24.31%. Among all Alaska counties, Kusilvak Census Area had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (78.36%), followed by North Slope Borough (41.33%), and Southeast Fairbanks Census Area (39.78%).

The chart below shows the top 10 Alaska counties, and the table below shows the ranking of all Alaska 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 Alaska Counties By Percentage of White Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Kusilvak Census Area
North Slope Borough
Southeast Fairbanks Census Area
Wrangell City and Borough
Haines Borough
Prince of Wales-Hyder Census Area
Copper River Census Area
Matanuska-Susitna Borough
Yakutat City and Borough
Aleutians West Census Area
Ranking of Alaska Counties By Percentage of White 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 Kusilvak Census Area 78.36
2 North Slope Borough 41.33
3 Southeast Fairbanks Census Area 39.78
4 Wrangell City and Borough 36.34
5 Haines Borough 33.81
6 Prince of Wales-Hyder Census Area 33.12
7 Copper River Census Area 32.38
8 Matanuska-Susitna Borough 32.19
9 Yakutat City and Borough 32.14
10 Aleutians West Census Area 31.34
11 Bristol Bay Borough 29.34
12 Skagway Municipality 29.33
13 Kenai Peninsula Borough 29.15
14 Aleutians East Borough 28.95
15 Denali Borough 26.69
16 Hoonah-Angoon Census Area 26.36
17 Petersburg Borough 26.32
18 Ketchikan Gateway Borough 26.29
19 Fairbanks North Star Borough 25.15
20 Yukon-Koyukuk Census Area 24.17
21 Sitka City and Borough 22.34
22 Kodiak Island Borough 22.21
23 Anchorage Municipality 19.02
24 Bethel Census Area 18.63
25 Chugach Census Area 17.80
26 Lake and Peninsula Borough 16.85
27 Juneau City and Borough 16.83
28 Nome Census Area 15.13
29 Northwest Arctic Borough 12.43
30 Dillingham Census Area 8.41