| Place | Post Code |
|---|---|
| Cabanga, Yolillal | 21307 |
| Campo Verde, Yolillal | 21307 |
| Carmen, Yolillal | 21307 |
| Chimurria Abajo (San Rafael), Yolillal | 21307 |
| Cinco Esquinas, Yolillal | 21307 |
| Flores, Yolillal | 21307 |
| Jobo, Yolillal | 21307 |
| Montecristo, Yolillal | 21307 |
| Nazaret, Yolillal | 21307 |
| Quebrada Grande, Yolillal | 21307 |
| San Gabriel, Yolillal | 21307 |
| San Isidro de Zapote, Yolillal | 21307 |
| San Jorge, Yolillal | 21307 |
| Socorro, Yolillal | 21307 |
| Virgen, Yolillal | 21307 |
| Yolillal (San Isidro), Yolillal | 21307 |
| All postal codes in Upala | |
|---|---|
| Aguas Claras, Upala | |
| Bijagua, Upala | |
| Delicias, Upala | |
| Dos Ríos, Upala | |
| San José o Pizote, Upala | |
| Upala, Upala | |
| Yolillal, Upala | |