New Mexico Citizen Voting-age Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the citizen voting-age population for New Mexico was 1,496,285 and represented 71.51% of the total New Mexico population.

Among all New Mexico counties, Bernalillo had the highest citizen voting-age population (492.39K), followed by Do�a Ana (142.04K), and Santa Fe (111.13K).

In terms of percentages, Mora had the highest percentage of its population being citizens of voting-age (88.09%), followed by Catron (83.26%), and Harding (81.82%).

The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.

You can see similar information for other states and by state for the United States.

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New Mexico Citizen Voting-age Population By County in 2019
New Mexico Citizen Voting-age Population By County in 2019
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County Citizen Voting-age Population % of County Population
Bernalillo 492390 72.64
Do�a Ana 142040 65.74
Santa Fe 111130 74.44
Sandoval 106670 74.75
San Juan 90225 71.32
Valencia 55295 72.73
McKinley 50650 69.92
Otero 46080 69.68
Chaves 43595 66.92
Lea 41410 58.93
Eddy 40165 69.57
Curry 33545 67.45
Rio Arriba 29180 74.52
Taos 25795 78.68
San Miguel 21830 78.69
Grant 21700 78.42
Cibola 20070 74.64
Luna 15075 62.59
Lincoln 15055 77.36
Los Alamos 13770 73.93
Roosevelt 12945 68.53
Socorro 12310 73.01
Torrance 11895 76.64
Colfax 9775 80.32
Sierra 8980 81.41
Quay 6255 75.14
Mora 3995 88.09
Guadalupe 3475 79.79
Union 3190 77.15
Hidalgo 3175 73.92
Catron 2935 83.26
De Baca 1335 65.44
Harding 360 81.82