Francisco I. Madero zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 27917 | David Flores | Ranchería | - | Rural |
| 27920 | Diana | Ranchería | - | Rural |
| 27923 | Dieciocho de Marzo | Ejido | - | Rural |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 27917 | David Flores | Ranchería | - | Rural |
| 27920 | Diana | Ranchería | - | Rural |
| 27923 | Dieciocho de Marzo | Ejido | - | Rural |