| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Acosta Ñu, Humaitá | 120701 |
| Postal/ZIP Codes in Arroyo Havo, Humaitá | 120701 |
| Postal/ZIP Codes in Arroyo Hondo, Humaitá | 120702 |
| Postal/ZIP Codes in Chaco'I, Humaitá | 120701 |
| Postal/ZIP Codes in Pared Kue, Humaitá | 120702 |
| Postal/ZIP Codes in Paso Cornelio, Humaitá | 120702 |
| Postal/ZIP Codes in Paso Puku, Humaitá | 120703 |
| Postal/ZIP Codes in San Francisco, Humaitá | 120701 |
| Postal/ZIP Codes in Tuju Kue, Humaitá | 120703 |