Ranking of New Mexico Counties By Percentage of Population that are Non-Hispanic White in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all New Mexico counties, Los Alamos County had the highest percentage of its population who identified their ethnicity as Non-Hispanic White (76.29%), followed by Catron County (76.25%), and Sierra County (68.26%).

The chart below shows the top 10 counties, and the table below shows the ranking of all New Mexico counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of New Mexico Counties By Percentage of Pop. that are Non-Hispanic White in 2010
Los Alamos
Catron
Sierra
Lincoln
De Baca
Harding
Union
Torrance
Roosevelt
Quay
Ranking of New Mexico Counties By Percentage of Pop. that are Non-Hispanic White in 2010
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Rank County % of County Population
1 Los Alamos County 76.29
2 Catron County 76.25
3 Sierra County 68.26
4 Lincoln County 66.36
5 De Baca County 59.28
6 Harding County 56.23
7 Union County 56
8 Torrance County 55.9
9 Roosevelt County 55.48
10 Quay County 53.56
11 Otero County 52.9
12 Eddy County 52.24
13 Curry County 50.9
14 Colfax County 50
15 Grant County 48.86
16 Sandoval County 47.65
17 Santa Fe County 44.1
18 Chaves County 43.87
19 Lea County 42.99
20 San Juan County 42.5
21 Bernalillo County 41.6
22 Hidalgo County 41.4
23 Socorro County 37.64
24 Taos County 36.59
25 Valencia County 36.3
26 Luna County 35.66
27 Doña Ana County 30.16
28 Cibola County 21.6
29 San Miguel County 19.71
30 Mora County 18.09
31 Guadalupe County 16.4
32 Rio Arriba County 13.18
33 McKinley County 10.42