Ranking of New Mexico Counties By Percentage of Two Or More Races 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 New Mexico Two Or More Races population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 27.71%. Among all New Mexico counties, Catron County had the highest percentage of its Two Or More Races population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (81.94%), followed by Harding County (69.23%), and Quay County (55.11%).

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 Two Or More Races Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Catron County
Harding County
Quay County
Colfax County
Union County
Guadalupe County
Luna County
Torrance County
Cibola County
Lincoln County
Ranking of New Mexico Counties By Percentage of Two Or More Races 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 Catron County 81.94
2 Harding County 69.23
3 Quay County 55.11
4 Colfax County 48.33
5 Union County 47.58
6 Guadalupe County 45.85
7 Luna County 44.54
8 Torrance County 41.41
9 Cibola County 37.71
10 Lincoln County 37.05
11 McKinley County 36.85
12 Rio Arriba County 36.49
13 Hidalgo County 34.26
14 Sierra County 32.64
15 Lea County 32.63
16 Valencia County 31.22
17 Socorro County 30.91
18 Sandoval County 27.91
19 Otero County 27.26
20 Bernalillo County 26.85
21 Santa Fe County 25.86
22 San Juan County 25.59
23 Curry County 25.20
24 Doña Ana County 25.06
25 San Miguel County 24.58
26 Roosevelt County 23.57
27 Taos County 23.36
28 Eddy County 22.56
29 Chaves County 21.03
30 Grant County 19.51
31 Los Alamos County 7.52
32 Mora County 7.35
33 De Baca County 1.61