| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Barro Negro, La Poma | A4415 XBO |
| Postal/ZIP Codes in Cangrejillos, La Poma | A4415 XBX |
| Postal/ZIP Codes in El Molino, La Poma | A4415 XBY |
| Postal/ZIP Codes in El Potrero, La Poma | A4415 XBZ |
| Postal/ZIP Codes in El Rodeo, La Poma | A4415 XAY, A4415 XBP |
| Postal/ZIP Codes in El Trigal, La Poma | A4415 XBM |
| Postal/ZIP Codes in La Esperanza, La Poma | A4415 XCA |
| Postal/ZIP Codes in La Poma, La Poma | A4416 |
| Postal/ZIP Codes in Loma de Burro, La Poma | A4415 XBQ |
| Postal/ZIP Codes in Los Patos, La Poma | A4411 XAA |
| Postal/ZIP Codes in Mina San Esteban, La Poma | A4415 XBR |
| Postal/ZIP Codes in Mina San Guillermo, La Poma | A4415 XBS |
| Postal/ZIP Codes in Mina San Walterio, La Poma | A4415 XBT |
| Postal/ZIP Codes in Minas Victoria, La Poma | A4415 XBU |
| Postal/ZIP Codes in Pompeya, La Poma | A4415 XCB |
| Postal/ZIP Codes in Pueblo Nuevo, La Poma | A4415 XCC |
| Postal/ZIP Codes in Pueblo Viejo, La Poma | A4415 XBV |
| Postal/ZIP Codes in Trigal, La Poma | A4415 XBW |
| Postal/ZIP Codes in Villitas, La Poma | A4415 XBN |