Ranking of New Mexico Counties By Non-Hispanic 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 New Mexico Non-Hispanic White Alone population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 123,741. Among all New Mexico counties, Bernalillo County had the highest Non-Hispanic White Alone population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (33,193), followed by Sandoval County (9,653), and San Juan County (9,143).

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 Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Bernalillo County
Sandoval County
San Juan County
Otero County
Doña Ana County
Santa Fe County
Eddy County
Valencia County
Lea County
Chaves County
Ranking of New Mexico Counties By Non-Hispanic White Alone Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
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Rank County Number of People
1 Bernalillo County 33193
2 Sandoval County 9653
3 San Juan County 9143
4 Otero County 6852
5 Doña Ana County 6720
6 Santa Fe County 6625
7 Eddy County 5836
8 Valencia County 5491
9 Lea County 5236
10 Chaves County 4647
11 Curry County 3464
12 Lincoln County 2831
13 Grant County 2716
14 Sierra County 2207
15 Torrance County 2072
16 Roosevelt County 2056
17 Luna County 1923
18 Taos County 1822
19 Socorro County 1663
20 Quay County 1267
21 Cibola County 1044
22 McKinley County 1033
23 Colfax County 1025
24 Los Alamos County 984
25 Rio Arriba County 914
26 Catron County 862
27 San Miguel County 686
28 Union County 624
29 Guadalupe County 399
30 Hidalgo County 363
31 Mora County 205
32 De Baca County 143
33 Harding County 42