Ranking of New Mexico Counties By Percentage of Hispanic or Latino of All Races 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 New Mexico Hispanic or Latino of All Races population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 20.63%. Among all New Mexico counties, Luna County had the highest percentage of its Hispanic or Latino of All Races population (aged 25 years and above) with an educational attainment of Less than High School Diploma (38.92%), followed by Curry County (37.12%), and Lea County (36.11%).

The chart below shows the top 10 New Mexico counties, and the table below shows the ranking of all New Mexico 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 New Mexico Counties By Percentage of Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Luna County
Curry County
Lea County
Roosevelt County
De Baca County
Chaves County
Cibola County
Doña Ana County
Otero County
Quay County
Ranking of New Mexico Counties By Percentage of Hispanic or Latino of All Races 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 Luna County 38.92
2 Curry County 37.12
3 Lea County 36.11
4 Roosevelt County 33.19
5 De Baca County 32.23
6 Chaves County 29.13
7 Cibola County 27.72
8 Doña Ana County 26.48
9 Otero County 26.03
10 Quay County 25.64
11 Union County 25.62
12 Eddy County 25.41
13 McKinley County 24.98
14 Harding County 24.71
15 Hidalgo County 23.85
16 Valencia County 20.51
17 Guadalupe County 19.65
18 Santa Fe County 19.62
19 Socorro County 19.18
20 Sierra County 18.88
21 Grant County 18.76
22 San Juan County 18.74
23 San Miguel County 17.32
24 Colfax County 16.81
25 Torrance County 16.32
26 Bernalillo County 16.23
27 Lincoln County 15.95
28 Rio Arriba County 15.21
29 Sandoval County 12.51
30 Taos County 11.60
31 Mora County 9.37
32 Catron County 8.71
33 Los Alamos County 4.89