San Diego de la Unión zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 37876 | Jacarandas | Ranchería | - | Rural |
| 37870 | Jaralillo | Ranchería | - | Rural |
| 37864 | Jarillas | Ranchería | - | Rural |
| 37874 | Jesús el Cantero | Ranchería | - | Rural |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 37876 | Jacarandas | Ranchería | - | Rural |
| 37870 | Jaralillo | Ranchería | - | Rural |
| 37864 | Jarillas | Ranchería | - | Rural |
| 37874 | Jesús el Cantero | Ranchería | - | Rural |