| Ortschaft | Postleitzahl |
|---|---|
| Cataratas del Iguazú, Iguazú | N3370 XAJ |
| Libertad, Iguazú | N3374 |
| Planchada Banderita, Iguazú | N3370 XAC |
| Puerto Aguirre, Iguazú | N3370 XAM |
| Puerto Bossetti, Iguazú | N3370 XAO |
| Puerto Canoas, Iguazú | N3370 XAD |
| Puerto Carolina, Iguazú | N3370 XAP |
| Puerto Esperanza, Iguazú | N3378 |
| Puerto Iguazú, Iguazú | N3370 |
| Puerto Libertad, Iguazú | N3370 XAA |
| Puerto Paulito, Iguazú | N3370 XAE |
| Puerto Península, Iguazú | N3370 XAR |
| Puerto Uruguay, Iguazú | N3370 XAS |
| Puerto Wanda, Iguazú | N3370 XAH |
| Puerto Yacuy, Iguazú | N3370 XAF |
| Tirica, Iguazú | N3370 XAI |
| Villa Flor, Iguazú | N3370 XAG |
| Wanda, Iguazú | N3376 |