| Localité | Code postal |
|---|---|
| 4 de Julio, Piribebuy | 031408 |
| Barrio Fatima, Piribebuy | 031402 |
| Cañada, Piribebuy | 031411 |
| Capilla Kue, Piribebuy | 031416 |
| Centro, Piribebuy | 031403 |
| Chololo, Piribebuy | 031416 |
| Chololo Guasu, Piribebuy | 031416 |
| Colonia Pirareta, Piribebuy | 031409 |
| Cordillera, Piribebuy | 031412 |
| General Aquino, Piribebuy | 031417 |
| Guasu Rokai, Piribebuy | 031405 |
| Ita Guyra, Piribebuy | 031406 |
| Ita Moroti, Piribebuy | 031414 |
| Ita Moroti 2, Piribebuy | 031417 |
| Ita Moroti Guasu, Piribebuy | 031415 |
| Ita Yvu, Piribebuy | 031406 |
| Jakarey, Piribebuy | 031407 |
| Maria Auxiliadora, Piribebuy | 031402 |
| Mariscal Lopez, Piribebuy | 031408 |
| Naranjo, Piribebuy | 031413 |
| Ñu Guasu, Piribebuy | 031415 |
| Ojopoi, Piribebuy | 031415 |
| Pasito, Piribebuy | 031410 |
| Paso Hu, Piribebuy | 031411 |
| Presidente Franco, Piribebuy | 031410 |
| San Blas, Piribebuy | 031401 |