| City | Population |
| Arboles, CO | 280 |
| Brazos, NM | 44 |
| Canjilon, NM | 256 |
| Chama village, NM | 1,022 |
| Cuba village, NM | 731 |
| Dulce, NM | 2,743 |
| Ensenada, NM | 107 |
| Gallina, NM | 286 |
| La Jara, NM | 207 |
| Los Ojos, NM | 125 |
| Lumberton, NM | 73 |
| Regina, NM | 105 |
| Rio Arriba County rural, NM | 10,680 |
| Tierra Amarilla, NM | 382 |
| Total | 17,041 |
