| Rank |
County |
Percentage with High School Diploma |
| 1 |
Los Alamos County, New Mexico
|
98.6%
|
| 2 |
Sandoval County, New Mexico
|
90.2%
|
| 3 |
Harding County, New Mexico
|
88.4%
|
| 4 |
Taos County, New Mexico
|
88.4%
|
| 5 |
Santa Fe County, New Mexico
|
86.8%
|
| 6 |
Mora County, New Mexico
|
86.8%
|
| 7 |
Catron County, New Mexico
|
86.8%
|
| 8 |
Bernalillo County, New Mexico
|
86.6%
|
| 9 |
Lincoln County, New Mexico
|
86.5%
|
| 10 |
Colfax County, New Mexico
|
86.5%
|
| 11 |
Grant County, New Mexico
|
85.2%
|
| 12 |
Sierra County, New Mexico
|
84.7%
|
| 13 |
Otero County, New Mexico
|
84.2%
|
| 14 |
San Miguel County, New Mexico
|
82.3%
|
| 15 |
Union County, New Mexico
|
82.2%
|
| 16 |
Torrance County, New Mexico
|
81.6%
|
| 17 |
Valencia County, New Mexico
|
81.4%
|
| 18 |
Curry County, New Mexico
|
81.4%
|
| 19 |
San Juan County, New Mexico
|
80.7%
|
| 20 |
Eddy County, New Mexico
|
80.6%
|
| 21 |
Hidalgo County, New Mexico
|
79.4%
|
| 22 |
Roosevelt County, New Mexico
|
79.1%
|
| 23 |
Quay County, New Mexico
|
78.3%
|
| 24 |
Rio Arriba County, New Mexico
|
78.0%
|
| 25 |
Socorro County, New Mexico
|
77.8%
|
| 26 |
Guadalupe County, New Mexico
|
77.8%
|
| 27 |
Cibola County, New Mexico
|
77.4%
|
| 28 |
De Baca County, New Mexico
|
77.1%
|
| 29 |
Chaves County, New Mexico
|
76.4%
|
| 30 |
Dona Ana County, New Mexico
|
76.1%
|
| 31 |
Lea County, New Mexico
|
72.5%
|
| 32 |
McKinley County, New Mexico
|
71.0%
|
| 33 |
Luna County, New Mexico
|
69.8%
|