Ranking of Wyoming Counties By Percentage of 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 White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 5.52%. Among all Wyoming counties, Carbon County had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (9.16%), followed by Big Horn County (8.40%), and Platte County (7.76%).

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 White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Carbon County
Big Horn County
Platte County
Weston County
Crook County
Goshen County
Campbell County
Fremont County
Sweetwater County
Converse County
Ranking of Wyoming Counties By Percentage of 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 Carbon County 9.16
2 Big Horn County 8.40
3 Platte County 7.76
4 Weston County 7.51
5 Crook County 7.19
6 Goshen County 6.77
7 Campbell County 6.71
8 Fremont County 6.46
9 Sweetwater County 6.41
10 Converse County 6.30
11 Lincoln County 6.17
12 Natrona County 5.48
13 Uinta County 5.43
14 Laramie County 5.32
15 Washakie County 5.30
16 Sublette County 4.94
17 Niobrara County 4.83
18 Hot Springs County 4.38
19 Sheridan County 4.01
20 Albany County 3.99
21 Park County 3.96
22 Johnson County 2.54
23 Teton County 2.10