Arroyo Seco zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 76411 | Tanque Viejo | Ranchería | - | Rural |
| 76413 | Tierras Prietas | Ranchería | - | Rural |
| 76426 | Tuna Manza | Ranchería | - | Rural |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 76411 | Tanque Viejo | Ranchería | - | Rural |
| 76413 | Tierras Prietas | Ranchería | - | Rural |
| 76426 | Tuna Manza | Ranchería | - | Rural |