| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in San Diego, Hucal | L8212 XBG |
| Postal/ZIP Codes in San Fernando, Hucal | L8204 XAK |
| Postal/ZIP Codes in San José, Hucal | L8204 XAL |
| Postal/ZIP Codes in San Juan, Hucal | L8212 XBH |
| Postal/ZIP Codes in Traico, Hucal | L8206 XAS |
| Postal/ZIP Codes in Traico Grande, Hucal | L8208 XAH |
| Postal/ZIP Codes in Tres Botones, Hucal | L8212 XAQ |
| Postal/ZIP Codes in Tres Naciones, Hucal | L8212 XAR |
| Postal/ZIP Codes in Tribuluci, Hucal | L8212 XAS |
| Postal/ZIP Codes in Trubuluco, Hucal | L8212 XAT |
| Postal/ZIP Codes in Villa Alba, Hucal | L8206 XAK |
| Postal/ZIP Codes in Villa Mencuelle, Hucal | L8208 XAC |