7 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Jal | Lea County | 2,190 |
| Jemez Pueblo | Sandoval County | 2,140 |
| Jarales | Valencia County | 1,494 |
| Jaconita | Santa Fe County | 433 |
| Jacona | Santa Fe County | 347 |
| Jamestown | McKinley County | 286 |
| Jemez Springs | Sandoval County | 204 |