| Place | Post Code |
|---|---|
| Higuerón, Gualaca | None |
| La Esperanza, Gualaca | None |
| La Fila, Gualaca | None |
| La Soledad, Gualaca | None |
| La Tollosa, Gualaca | None |
| La Vaca, Gualaca | None |
| Las Colonias, Gualaca | None |
| Las Corozas, Gualaca | None |
| Las Guaquitas, Gualaca | None |
| Loma Grande, Gualaca | None |
| Londres, Gualaca | None |
| Londres Arriba, Gualaca | None |
| Los Naranjos, Gualaca | None |
| Los Nísperos, Gualaca | None |
| Los Planes, Gualaca | None |
| Mamecillal, Gualaca | None |
| Mangotillo, Gualaca | None |
| Pan de Azúcar, Gualaca | None |
| All postal codes in Gualaca | |
|---|---|
| Gualaca, Gualaca | |
| Hornito, Gualaca | |
| Los Angeles, Gualaca | |
| Paja de Sombrero, Gualaca | |
| Rincón, Gualaca | |