| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in San Mateo, Chepén | 13870 |
| Postal/ZIP Codes in San Simon, Chepén | 13870 |
| Postal/ZIP Codes in Santa Cecilia, Chepén | 13870 |
| Postal/ZIP Codes in Santa Victoria, Chepén | 13870 |
| Postal/ZIP Codes in Talambo, Chepén | 13870 |
| Postal/ZIP Codes in Zapotal, Chepén | 13870 |