Ostuacán zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 29554 | Nuevo Juan del Grijalva | Pueblo | - | Rural |
| 29553 | Nuevo Peñitas | Ranchería | - | Rural |
| 29554 | Nuevo Xochimilco | Pueblo | - | Rural |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 29554 | Nuevo Juan del Grijalva | Pueblo | - | Rural |
| 29553 | Nuevo Peñitas | Ranchería | - | Rural |
| 29554 | Nuevo Xochimilco | Pueblo | - | Rural |