| Place | Post Code |
|---|---|
| Rompe Quinche, Barranca | 15170 |
| Roncador, Barranca | 15170 |
| San Jorge, Barranca | 15170 |
| San Martin, Barranca | 15170 |
| Santa Elena Norte, Barranca | 15170 |
| Santa Emilia, Barranca | 15169 |
| Santa Margarita, Barranca | 15169 |
| Santa Victoria (Purmacana Alta), Barranca | 15170 |
| Sierra Morena, Barranca | 15170 |
| Victor Raul Haya de la Torre, Barranca | 15170 |
| Vinto Alto, Barranca | 15170 |
| Vinto Bajo, Barranca | 15170 |
| Vista Alegre, Barranca | 15170 |
| All postal codes in Barranca | |
|---|---|
| Barranca, Barranca | |
| Paramonga, Barranca | |
| Pativilca, Barranca | |
| Supe, Barranca | |
| Supe Puerto, Barranca | |