| Place | Post Code |
|---|---|
| Quebrada Nueva, Hornito | None |
| Sigua, Hornito | None |
| Sitio Presa, Hornito | None |
| Soledad, Hornito | None |
| Valle de Las Minas, Hornito | None |
| All postal codes in Gualaca | |
|---|---|
| Gualaca, Gualaca | |
| Hornito, Gualaca | |
| Los Angeles, Gualaca | |
| Paja de Sombrero, Gualaca | |
| Rincón, Gualaca | |