30 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 87532 | Espanola | 18,948 |
| 87528 | Dulce | 3,756 |
| 87511 | Alcalde | 3,108 |
| 87566 | Ohkay Owingeh | 2,684 |
| 87537 | Hernandez | 2,038 |
| 87527 | Dixon | 1,534 |
| 87521 | Chamisal | 1,261 |
| 87520 | Chama | 1,148 |
| 87530 | El Rito | 1,102 |
| 87548 | Medanales | 1,024 |
| 87510 | Abiquiu | 979 |
| 87575 | Tierra Amarilla | 938 |
| 87549 | Ojo Caliente | 933 |
| 87582 | Velarde | 899 |
| 87412 | Blanco | 779 |
| 87577 | Tres Piedras | 711 |
| 87578 | Truchas | 528 |
| 87523 | Cordova | 389 |
| 87017 | Gallina | 350 |
| 87515 | Canjilon | 333 |
| 87012 | Coyote | 321 |
| 87539 | La Madera | 250 |
| 87029 | Lindrith | 237 |
| 87064 | Youngsville | 224 |
| 87551 | Los Ojos | 219 |
| 87046 | Regina | 94 |
| 87516 | Canones | 68 |
| 87518 | Cebolla | 0 |
| 87554 | Petaca | 0 |
| 87581 | Vallecitos | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 30 ZCTAs in Rio Arriba County, New Mexico (US Census).