Ranking of Wyoming Counties By Percentage of 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 percentage of the Wyoming Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 4.74%. Among all Wyoming counties, Big Horn County had the highest percentage of its Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (7.91%), followed by Carbon County (7.91%), and Crook County (7.36%).

The chart below shows the top 10 Wyoming counties, and the table below shows the ranking of all Wyoming 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 Wyoming Counties By Percentage of Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Big Horn County
Carbon County
Crook County
Weston County
Fremont County
Campbell County
Platte County
Goshen County
Sweetwater County
Converse County
Ranking of Wyoming Counties By Percentage of Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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Rank County Percentage of Population (Aged 25yrs+) (%)
1 Big Horn County 7.91
1 Carbon County 7.91
2 Crook County 7.36
3 Weston County 7.30
4 Fremont County 6.14
5 Campbell County 5.76
6 Platte County 5.61
7 Goshen County 5.53
7 Sweetwater County 5.53
8 Converse County 5.38
9 Washakie County 5.30
10 Lincoln County 5.29
11 Niobrara County 5.03
12 Natrona County 4.64
13 Hot Springs County 4.51
14 Sublette County 4.48
15 Uinta County 4.44
16 Sheridan County 4.09
17 Laramie County 4.05
18 Park County 3.35
19 Albany County 2.95
20 Johnson County 2.55
21 Teton County 2.21