Ranking of New Mexico Counties By Voting-age Population Percentage from Census 2020

Updated on August 22, 2023.

According to the data from the US 2020 Census, as at April 2020, Catron County had the highest voting-age population percentage in New Mexico (89.86%), followed by Harding County (85.39%), and Sierra County (84.62%).

The chart below shows the top 10 counties with high voting-age population percentage, and the table below shows the ranking of all New Mexico counties based on the percentage of the population that were in the voting-age (18 years and over) group.

You can also see the ranking of counties by population for other states as well as for the whole United States.

Ranking of New Mexico Counties By Voting-age Population Percentage from Census 2020
Catron
Harding
Sierra
Mora
Santa Fe
Taos
Lincoln
Colfax
Grant
Guadalupe
Ranking of New Mexico Counties By Voting-age Population Percentage from Census 2020
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Rank County % of County Voting-age Population
1 Catron County 89.86
2 Harding County 85.39
3 Sierra County 84.62
4 Mora County 83.53
5 Santa Fe County 82.58
6 Taos County 82.48
7 Lincoln County 82.28
8 Colfax County 81.60
9 Grant County 81.00
10 Guadalupe County 80.55
10 San Miguel County 80.55
11 De Baca County 80.09
12 Union County 79.92
13 Torrance County 79.32
14 Bernalillo County 78.91
15 Socorro County 78.79
16 Rio Arriba County 78.75
17 Quay County 78.07
18 Hidalgo County 77.53
19 Los Alamos County 77.50
20 Otero County 76.97
21 Sandoval County 76.57
22 Cibola County 76.40
23 Valencia County 76.29
24 Doña Ana County 76.13
25 Roosevelt County 75.24
26 Luna County 75.19
27 San Juan County 73.70
28 Eddy County 73.69
29 Chaves County 73.62
30 Curry County 73.22
31 McKinley County 72.26
32 Lea County 70.83