8 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Farmington | San Juan County | 46,144 |
| Flora Vista | San Juan County | 2,221 |
| Fort Sumner | De Baca County | 848 |
| Fruitland | San Juan County | 641 |
| Fort Wingate | McKinley County | 555 |
| Fairacres | Doña Ana County | 296 |
| Floyd | Roosevelt County | 86 |
| Folsom | Union County | 44 |