New Mexico Citizen Population By County in 2015 (ACS-5Yrs)
Updated on March 28, 2026.
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the citizen population for New Mexico was 1,951,765 and represented 93.65% of the total New Mexico population.
Among all New Mexico counties, Bernalillo had the highest citizen population (627.90K), followed by Do�a Ana (190.70K), and Sandoval (133.86K).
In terms of percentages, Mora had the highest percentage of its population being citizens (100.00%), followed by Catron (99.72%), and Guadalupe (98.79%).
The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.
You can see similar information for other states and by state for the United States.
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Data Source: US Census - ACS 5-Year (CVAP).
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New Mexico Citizen Population By County in 2015
New Mexico Citizen Population By County in 2015
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| County | Citizen Population | % of County Population |
|---|---|---|
| Bernalillo | 627895 | 93.17 |
| Do�a Ana | 190695 | 89.12 |
| Sandoval | 133860 | 97.97 |
| Santa Fe | 132900 | 90.34 |
| San Juan | 121810 | 97.34 |
| McKinley | 73000 | 98.65 |
| Valencia | 72535 | 95.07 |
| Chaves | 60545 | 92.00 |
| Lea | 60175 | 88.30 |
| Otero | 59535 | 91.14 |
| Eddy | 53700 | 96.51 |
| Curry | 47645 | 94.36 |
| Rio Arriba | 38365 | 96.03 |
| Taos | 31755 | 96.39 |
| Grant | 28690 | 98.52 |
| San Miguel | 27820 | 97.04 |
| Cibola | 26345 | 96.22 |
| Luna | 21565 | 86.99 |
| Lincoln | 19030 | 95.48 |
| Roosevelt | 18475 | 92.79 |
| Los Alamos | 17080 | 95.21 |
| Socorro | 16905 | 96.63 |
| Torrance | 15105 | 95.27 |
| Colfax | 12670 | 97.50 |
| Sierra | 11315 | 97.42 |
| Quay | 8560 | 98.39 |
| Mora | 4660 | 100.00 |
| Guadalupe | 4470 | 98.79 |
| Hidalgo | 4435 | 95.48 |
| Union | 4155 | 95.74 |
| Catron | 3575 | 99.72 |
| De Baca | 1935 | 95.79 |
| Harding | 555 | 98.23 |