30 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 87532 | Espanola | 19,522 |
| 87528 | Dulce | 3,236 |
| 87511 | Alcalde | 2,700 |
| 87566 | Ohkay Owingeh | 2,623 |
| 87537 | Hernandez | 2,030 |
| 87527 | Dixon | 1,444 |
| 87412 | Blanco | 1,422 |
| 87549 | Ojo Caliente | 1,400 |
| 87575 | Tierra Amarilla | 1,131 |
| 87520 | Chama | 1,088 |
| 87510 | Abiquiu | 1,034 |
| 87582 | Velarde | 1,003 |
| 87530 | El Rito | 961 |
| 87548 | Medanales | 921 |
| 87521 | Chamisal | 846 |
| 87577 | Tres Piedras | 577 |
| 87017 | Gallina | 420 |
| 87523 | Cordova | 418 |
| 87029 | Lindrith | 326 |
| 87551 | Los Ojos | 317 |
| 87012 | Coyote | 290 |
| 87578 | Truchas | 278 |
| 87515 | Canjilon | 245 |
| 87539 | La Madera | 168 |
| 87064 | Youngsville | 146 |
| 87046 | Regina | 122 |
| 87516 | Canones | 104 |
| 87554 | Petaca | 0 |
| 87581 | Vallecitos | 0 |
| 87518 | Cebolla | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 30 ZCTAs in Rio Arriba County, New Mexico (US Census).