Map of New Mexico
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How many counties are in New Mexico?
New Mexico has 33 counties. The list below includes each county, its FIPS code, and population.
New Mexico county table
County list for New Mexico with county FIPS codes and population totals.
| County | State | County FIPS | Population |
|---|---|---|---|
| Bernalillo County | NM | 35001 | 671,586 |
| Do�a Ana County | NM | 35013 | 225,210 |
| Santa Fe County | NM | 35049 | 155,956 |
| Sandoval County | NM | 35043 | 155,936 |
| San Juan County | NM | 35045 | 120,675 |
| Valencia County | NM | 35061 | 79,141 |
| Lea County | NM | 35025 | 72,101 |
| Otero County | NM | 35035 | 68,835 |
| McKinley County | NM | 35031 | 68,797 |
| Chaves County | NM | 35005 | 63,561 |
| Eddy County | NM | 35015 | 60,275 |
| Curry County | NM | 35009 | 47,222 |
| Rio Arriba County | NM | 35039 | 39,876 |
| Taos County | NM | 35055 | 34,405 |
| Grant County | NM | 35017 | 27,472 |
| Cibola County | NM | 35006 | 26,780 |
| San Miguel County | NM | 35047 | 26,668 |
| Luna County | NM | 35029 | 25,316 |
| Lincoln County | NM | 35027 | 20,029 |
| Los Alamos County | NM | 35028 | 19,444 |
| Roosevelt County | NM | 35041 | 18,787 |
| Socorro County | NM | 35053 | 15,963 |
| Torrance County | NM | 35057 | 15,633 |
| Colfax County | NM | 35007 | 12,255 |
| Sierra County | NM | 35051 | 11,488 |
| Quay County | NM | 35037 | 8,510 |
| Guadalupe County | NM | 35019 | 4,292 |
| Mora County | NM | 35033 | 4,123 |
| Hidalgo County | NM | 35023 | 3,965 |
| Union County | NM | 35059 | 3,964 |
| Catron County | NM | 35003 | 3,825 |
| De Baca County | NM | 35011 | 1,657 |
| Harding County | NM | 35021 | 624 |