| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Piedra Grande, Sexi | 06660 |
| Postal/ZIP Codes in Potrerillo, Sexi | 06660 |
| Postal/ZIP Codes in Samulala, Sexi | 06660 |
| Postal/ZIP Codes in San Jose, Sexi | 06660 |
| Postal/ZIP Codes in San Lorenzo, Sexi | 06660 |
| Postal/ZIP Codes in Sanbartolo, Sexi | 06660 |
| Postal/ZIP Codes in Sexi, Sexi | 06660 |
| Postal/ZIP Codes in Sirato, Sexi | 06660 |
| Postal/ZIP Codes in Succhachapa, Sexi | 06660 |
| Postal/ZIP Codes in Viviana, Sexi | 06660 |