19 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Bernalillo | Sandoval County | 9,193 |
| Belen | Valencia County | 7,604 |
| Bloomfield | San Juan County | 7,351 |
| Bosque Farms | Valencia County | 4,166 |
| Bayard | Grant County | 2,058 |
| Boles Acres | Otero County | 2,018 |
| Barton | Bernalillo County | 1,847 |
| Berino | Doña Ana County | 1,427 |
| Black Rock | Cibola County | 1,075 |
| Butterfield Park | Doña Ana County | 953 |
| Brimhall Nizhoni | McKinley County | 543 |
| Broadview | Curry County | 445 |
| Blanco | San Juan County | 433 |
| Becenti | McKinley County | 316 |
| Bluewater | Cibola County | 278 |
| Beclabito | San Juan County | 172 |
| Borrego Pass | Cibola County | 126 |
| Buckhorn | Grant County | 67 |
| Black Hat | Apache County | 1 |