New Mexico Population By County in 2018
Updated on January 27, 2024.
According to the US Census Bureau population estimates, there were 2,093,754 people living in New Mexico in 2018. Bernalillo County was the most populated county with 677,929 residents, followed by Do�a Ana County with 217,470 residents, and Santa Fe County with 150,128 residents. Harding County with a population of 649 was the least populated county in New Mexico in 2018.
Use the map below to interactively explore the population for each county in New Mexico in 2018. The data can also be explored further by sorting and filtering with the table below.
You can see similar information for other states and by state for the United States.
Related Topics: New Mexico Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
New Mexico Population By County (2018)
Table of New Mexico Population By County in 2018
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| County | Population | % of State Population |
|---|---|---|
| Bernalillo | 677,929 | 32.38% |
| Catron | 3,523 | 0.17% |
| Chaves | 64,488 | 3.08% |
| Cibola | 26,797 | 1.28% |
| Colfax | 12,097 | 0.58% |
| Curry | 49,413 | 2.36% |
| De Baca | 1,781 | 0.09% |
| Do�a Ana | 217,470 | 10.39% |
| Eddy | 57,718 | 2.76% |
| Grant | 27,274 | 1.30% |
| Guadalupe | 4,323 | 0.21% |
| Harding | 649 | 0.03% |
| Hidalgo | 4,233 | 0.20% |
| Lea | 69,538 | 3.32% |
| Lincoln | 19,608 | 0.94% |
| Los Alamos | 19,018 | 0.91% |
| Luna | 23,904 | 1.14% |
| McKinley | 71,974 | 3.44% |
| Mora | 4,472 | 0.21% |
| Otero | 66,599 | 3.18% |
| Quay | 8,203 | 0.39% |
| Rio Arriba | 38,979 | 1.86% |
| Roosevelt | 18,713 | 0.89% |
| Sandoval | 145,407 | 6.95% |
| San Juan | 125,652 | 6.00% |
| San Miguel | 27,512 | 1.31% |
| Santa Fe | 150,128 | 7.17% |
| Sierra | 10,963 | 0.52% |
| Socorro | 16,649 | 0.80% |
| Taos | 32,708 | 1.56% |
| Torrance | 15,481 | 0.74% |
| Union | 4,099 | 0.20% |
| Valencia | 76,452 | 3.65% |