| Localité | Code postal |
|---|---|
| Antumpa, Humahuaca | Y4632 XAC |
| Aparzo, Humahuaca | Y4630 XAD |
| Azul Pampa, Humahuaca | Y4631 XAE |
| Balliazo, Humahuaca | Y4630 XAA |
| Calete, Humahuaca | Y4630 XAB |
| Capla, Humahuaca | Y4626 XAA |
| Carayoc, Humahuaca | Y4651 XAA |
| Casa Grande, Humahuaca | Y4634 XAB |
| Casayock, Humahuaca | Y4632 XAD |
| Casilla, Humahuaca | Y4632 XAE |
| Chaupi Rodero, Humahuaca | Y4632 XAF |
| Chorcan, Humahuaca | Y4631 XAA |
| Chorrillos, Humahuaca | Y4630 XAJ |
| Chucalezna, Humahuaca | Y4626 XAB |
| Cianzo, Humahuaca | Y4631 XAB |
| Coctaca, Humahuaca | Y4631 XAC |
| Cóndor, Humahuaca | Y4630 XAO |
| Coraya, Humahuaca | Y4630 XAC |
| Doglonzo, Humahuaca | Y4631 XAD |
| El Aguilar, Humahuaca | Y4634 XAC |
| El Cóndor, Humahuaca | Y4644 XAJ |
| Esquinas Blancas, Humahuaca | Y4634 XAI |
| Galeta, Humahuaca | Y4630 XAL |
| Hipolito Yrigoyen Est Iturbe, Humahuaca | Y4635 |
| Hornaditas, Humahuaca | Y4630 XAE |
| Humahuaca, Humahuaca | Y4630 |