| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Tipa Mayo, Trancas | T4124 XCE |
| Postal/ZIP Codes in Tipas, Trancas | T4105 XAI |
| Postal/ZIP Codes in Toco Llana, Trancas | T4124 XCU |
| Postal/ZIP Codes in Toro Loco, Trancas | T4124 XCV |
| Postal/ZIP Codes in Totoral, Trancas | T4119 XAC |
| Postal/ZIP Codes in Trancas, Trancas | T4124 XBU |
| Postal/ZIP Codes in Tuna Sola, Trancas | T4122 XAZ |
| Postal/ZIP Codes in Uturungu, Trancas | T4113 XAA |
| Postal/ZIP Codes in Vesubio, Trancas | T4122 XAI |
| Postal/ZIP Codes in Viaducto del Toro, Trancas | T4122 XBA |
| Postal/ZIP Codes in Villa Gloria, Trancas | T4124 XBV |
| Postal/ZIP Codes in Villa Rita, Trancas | T4124 XBW |
| Postal/ZIP Codes in Villa Trancas, Trancas | T4127 |
| Postal/ZIP Codes in Villa Vieja, Trancas | T4124 XBX |
| Postal/ZIP Codes in Vipos, Trancas | T4122 XBB |
| Postal/ZIP Codes in Yaramí, Trancas | T4124 XCF |
| Postal/ZIP Codes in Yuchaco, Trancas | T4124 XCG |
| Postal/ZIP Codes in Zárate, Trancas | T4124 XCW |