| Locality | Post Code |
|---|---|
| Chilcayoc, Tumbaya | Y4616 XAH |
| Chorrillo, Tumbaya | Y4618 XAR |
| Ciénaga Grande, Tumbaya | Y4643 XBE |
| Coiruro, Tumbaya | Y4618 XCC |
| Cóndor, Tumbaya | Y4618 XCD |
| Cortaderas, Tumbaya | Y4618 XCE |
| Costillar, Tumbaya | Y4618 XCF |
| Cruz Nido, Tumbaya | Y4618 XCG |
| El Angosto, Tumbaya | Y4655 XAP |
| El Colorado, Tumbaya | Y4618 XCH |
| El Molino, Tumbaya | Y4618 XCI |
| El Moreno, Tumbaya | Y4618 XDC |
| El Morro, Tumbaya | Y4618 XCJ |
| El Saladillo, Tumbaya | Y4500 XAN |
| Encrucijada, Tumbaya | Y4618 XCK |
| Esquina de Huancar, Tumbaya | Y4618 XCL |
| Esquina Grande, Tumbaya | Y4618 XAS |
| Estancia Grande, Tumbaya | Y4618 XAT |
| Higueritas, Tumbaya | Y4618 XAU |
| Huachichocana, Tumbaya | Y4618 XDD |
| Huancar, Tumbaya | Y4618 XAV |
| Inca Huasi, Tumbaya | Y4618 XAW |
| Kilometro 1183, Tumbaya | Y4616 XAN |
| La Aguadita, Tumbaya | Y4618 XDE |
| La Puerta, Tumbaya | Y4618 XAX |
| Lagunas, Tumbaya | Y4618 XAY |