La Unión de Isidoro Montes de Oca zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 40810 | Tamacuas (El Ranchito) | Ranchería | - | Rural |
| 40800 | Texas | Colonia | La Unión | Rural |
| 40807 | Troncones (Emiliano Zapata) | Ranchería | - | Rural |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 40810 | Tamacuas (El Ranchito) | Ranchería | - | Rural |
| 40800 | Texas | Colonia | La Unión | Rural |
| 40807 | Troncones (Emiliano Zapata) | Ranchería | - | Rural |