18 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Bernalillo | Sandoval County | 9,172 |
| Belen | Valencia County | 7,541 |
| Bloomfield | San Juan County | 7,311 |
| Bosque Farms | Valencia County | 4,111 |
| Boles Acres | Otero County | 2,262 |
| Bayard | Grant County | 2,028 |
| Barton | Bernalillo County | 1,923 |
| Black Rock | Cibola County | 1,243 |
| Berino | Doña Ana County | 1,202 |
| Butterfield Park | Doña Ana County | 745 |
| Brimhall Nizhoni | McKinley County | 681 |
| Blanco | San Juan County | 437 |
| Becenti | McKinley County | 344 |
| Broadview | Curry County | 281 |
| Bluewater | Cibola County | 280 |
| Beclabito | San Juan County | 218 |
| Bent | Otero County | 203 |
| Borrego Pass | Cibola County | 134 |